Immunodeficiency at the Start of Combination Antiretroviral Therapy in Low-, Middle- and High-Income Countries. The IeDEA and ART Cohort Collaborations  JAIDS 65(1):e8-e16. 1 Jan 2014.

Impact of risk factors for specific causes death in the first and subsequent years of ART among HIV-infected patients. Ingle, S. M., May, M. T., Gill, M. J., Mugavero, M. J., Lewden, C., Abgrall, S., Fätkenheuer, G., Reiss, P., Saag, M. S., Manzardo, C., Grabar, S., Bruyand, M., Moore, D., Mocroft, A., Sterling, T. R., D'Arminio Monforte, A., Hernando, V., Teira, R., Guest, J., Cavassini, M., Crane, H. M., Sterne, J. A. C. & for the Antiretroviral Therapy Cohort Collaboration 24 Apr 2014 CID [Epub ahead of print]

Sex differences in overall and cause-specific mortality among HIV-infected adults on antiretroviral therapy in Europe, Canada and the US. The Antiretroviral Cohort Collaboration 27 Mar 2014 PMID [Epub ahead of print]

Long-term mortality in HIV positive individuals virally suppressed for more than three years with incomplete CD4 recovery Engsig FN, Zangerle R, Katsarou O, Dabis F, Reiss P, Gill J, Porter K, Sabin C, Riordan A, Fätkenheuer G, Gutiérrez F, Raffi F, Kirk O, Mary-Krause M, Stephan C, de Olalla PG, Guest J, Samji H, Castagna A, d'Arminio Monforte A, Skaletz-Rorowski A,Ramos J, Lapadula G, Mussini C, Force L, Meyer L, Lampe F, Boufassa F, Bucher HC, De Wit S, Burkholder GA, Teira R, Justice AC, Sterling TR, M Crane H, Gerstoft J, Grarup J, May M, Chêne G, Ingle SM, Sterne J, Obel N; Antiretroviral Therapy Cohort Collaboration (ART-CC) and the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) in EuroCoord. CID [Epub ahead of print]


An internationally generalizable risk index for mortality after one year of antiretroviral therapy. Tate JP, Justice AC, Hughes MD, Bonnet F, Reiss P, Mocroft A, Nattermann J, Lampe FC, Bucher HC, Sterling TR, Crane HM, Kitahata MM, May M, Sterne JA. AIDS 27(4):563-72. 20 Feb 2013.

Insurability of HIV positive people treated with antiretroviral therapy in Europe: collaborative analysis of HIV cohort studies.Kaulich-Bartz J, Dam W, May MT, Lederberger B, Widmer U, Phillips AN, Grabar S, Mocroft A, Vilaro J, van Sighem A, Moreno S, Dabis F, Monforte AD, Teira R, Ingle SM, Sterne JAC. AIDS 25 Feb 2013. [Epub ahead of print].

Influence of Geographical Origin and Ethnicity on Mortality in Patients on Antiretroviral Therapy in Canada, Europe, and the United States. Del Amo J, Jarrin I, May M, Dabis F, Crane H, Podzamczer D, Sterling TR, Abgrall S, Lampe F, Justice A, Castagna A, Boesecke C,  Staehelin C, De Wolf F, Guest J, Mugavero MJ, Khaykin P, Samji H, Ingle S, Sterne JAC, Gill MJ for the ART-CC. CID 28 March 2013. [Epub ahead of print].

Cohort profile: Antiretroviral Therapy Cohort Collaboration (ART-CC). May MT, Ingle SM, Costagliola D, Justice AC, de Wolf F, Cavassini M, D'Arminio Monforte A, Casabona J, Hogg RS, Mocroft A, Lampe FC, Dabis F, Fätkenheuer G, Sterling TR, Del Amo J, Gill MJ, Crane HM, Saag MS, Guest J, Brodt HR, Sterne JA; the Antiretroviral Cohort Collaboration. IJE 18 April 2013 [Epub ahead of print].

Higher rates of AIDS during the first year of antiretroviral therapy among migrants: the importance of tuberculosis.Shepherd BS, Jenkins CA, Parrish DD, Glass TR, Cescon A, Masabeu A, Chene G, De Wolf F, Crane HM, Jarrin I, Gill J, Del Amo J, Abgrall S, Khaykin P, Lehmann C, Ingle SM, May MT, Sterne JAC, Sterling TR; the Antiretroviral Cohort Collaboration. AIDS 27(8):1321-9. 15 May 2013.




Heterogeneity in outcomes of treated HIV-positive patients in Europe and North America: relation with patient and cohort characteristics. May MT, Hogg RS, Justice AC, Shepherd BE, Costagliola D, Ledergerber B, Thiébaut R, Gill MJ, Kirk O, van Sighem A, Saag MS, Navarro G, Sobrino-Vegas P, Lampe F, Ingle S, Guest JL, Crane HM, D'Arminio Monforte A, Vehreschild JJ, Sterne JA; the Collaborating Cohorts and Study Groups. IJE 12 Nov 2012. [Epub ahead of print].

Durability of first ART regimen and risk factors for modification, interruption or death in HIV-positive patients starting ART in Europe and N.America 2002-2009. Abgrall S, Ingle SM, May MT, Cornish R, Costagliola D, Mercié P, Cavassini M, Reekie J, Samji H, Gill MJ, Crane HM, Tate J, Sterling TR, Antinori A, Reiss P, Saag M, Mugavero M, Phillips A, Manzardo C, Wasmuth  JC, Stephan C, Guest JL, Sirvent JLG, Sterne JAC for ART-CC.  AIDS 28 Nov 2012 [Epub ahead of print].



The effect of injection drug use history on disease progression and death among HIV-infected individuals initiating combination antiretroviral therapy: collaborative cohort analysis. Murray M, Hogg R, Lima V, May M, Moore D, Abgrall S, Bruyand M, D'Arminio Monforte A, Tural C, Gill M, Harris R, Reiss P, Justice A, Kirk O, Saag M, Smith C, Weber R, Rockstroh J, Khaykin P, Sterne J. A.C. for the Antiretroviral Cohort Collaboration (ART-CC) HIV Medicine 13(2):89-97.

Comparative Effectiveness of Initial Antiretroviral Therapy Regimens: ACTG 5095 and 5142 Clinical Trials Relative to ART-CC Cohort Study Michael J. Mugavero, Margaret May, Heather J. Ribaudo, Roy M. Gulick, Sharon Riddler, Richard Haubrich, Sonia Napravnik, Sophie Abgrall, Andrew Phillips, Ross Harris, M. John Gill, Frank de Wolf, Robert Hogg, Huldrych F. Günthard, Geneviève Chene, Antonella D'Arminio Monforte, Jodie L. Guest, Colette Smith, Javier Murillas, Juan Berenguer, Christoph Wyen, Pere Domingo, Mari M. Kitahata, Jonathan A. C. Sterne, Michael S. Saag. JAIDS 58(3):253-260. November 1, 2011.



Causes of death in HIV-1 infected patients treated with antiretroviral therapy 1996-2006: collaborative analysis of 13 cohort studies. John Gill, Margaret May, Charlotte Lewden, Michael Saag, Michael Mugavero, Peter Reiss, Ross J Harris, Amanda Mocroft, Bruno Ledergerber, Christoph Fux, Amy C Justice, Robert S Hogg, Antonella D'Arminio Monforte, Fiona Lampe, Jordi Casabona, Janne Vehreschild, Pavel Khaykin, Jonathan AC Sterne. for the Antiretroviral Cohort Collaboration (ART-CC) CID 2010;50:1387-96.


CD4(+) T cell count decreases by ethnicity among untreated patients with HIV infection in South Africa and Switzerland.May M, Wood R, Myer L, Taffe P, Rauch A, Battegay M, et al. J Infect.Dis 2009:200:1729-35.

Effect of baseline CD4 cell counts on the clinical significance of short-term immunologic response to antiretroviral therapy in individuals with virologic suppression. David M. Moore, Ross Harris, Viviane Lima, Bob Hogg, Margaret May, Benita Yip, Amy C Justice, Amanda Mocroft, Peter Reiss, Fiona Lampe, Geneviève Chêne, Dominique Costagliola, Luigia Elzi, Michael J. Mugavero, Antonella D'Arminio Monforte, Caroline Sabin, Daniel Podzamczer, Gerd Fätkenheuer, Schlomo Staszewski, John Gill, Jonathan A C Sterne. for the ART-CC JAIDS 2009;52:357-63. 

Prognosis of patients treated with combined antiretroviral therapy from 36 months after initiation, according to current and previous CD4 cell count and plasma HIV-1 RNA measurements. Emilie Lanoy, Margaret May, Amanda Mocroft, Andrew N Phillips, Amy C Justice, Geneviève Chêne, Hansjakob Furrer, Antonella D'Arminio Monforte, Lluis Force, John Gill, Ross J Harris, Robert S Hogg, Mari Kitahata, Jürgen Rockstroh, Michael Saag, Schlomo Staszewski, Frank de Wolf, Tim Sterling, Jonathan AC Sterne, Dominique Costagliola for the Antiretroviral Cohort Collaboration (ART-CC) AIDS 2009;23:2199-208.

Timing of initiation of antiretroviral therapy in AIDS-free HIV-1 infected patients: a collaborative analysis of 18 HIV cohort studies. Jonathan A C Sterne, Margaret May, Dominique Costagliola, Frank de Wolf, Andrew Phillips, Ross Harris, Michele L Jönsson, Maria Prins, John Gill, Francois Dabis, Jose Maria Miró, Amy Justice, Bruno Ledergerber, Gerd Fätkenheuer, Robert Hogg, Antonella D’Arminio Monforte, Michael Saag, Mari Kitahata, Colette Smith, Matthias Egger, Stephen R. Cole for the Antiretroviral Cohort Collaboration (ART-CC) Lancet 2009;18:1352-1363. 

Mortality of HIV-infected patients starting potent antiretroviral therapy: comparison with the general population in nine industrialized countries. Ross J Harris, Jonathan AC Sterne, Sophie Abgrall, François Dabis, Peter Reiss, Michael Saag, Andrew N Phillips, Geneviève Chêne, John M Gill, Amy C Justice, Jürgen Rockstroh, Caroline A Sabin, Amanda Mocroft, Heiner C Bucher, Robert S Hogg, Antonella D'Arminio Monforte, Margaret May, Matthias Egger for the Antiretroviral Cohort Collaboration (ART-CC) International Journal of Epidemiology 2009;38:1624-1633.

Variable impact on mortality of AIDS defining events diagnosed during combination antiretroviral therapy: Not all AIDS Defining Conditions are Created Equal. Mocroft, A., Sterne, J., Egger, M., May, M., Grabar, S., Furrer, H., Sabin, C., Fatkenheuer, G., Justice, A., Reiss, P., d’Arminio Monforte, A., Gill, J., Hogg, R., Bonnet, F., Kitahata, M., Staszewski, S., Casabona, J., Harris, R. and Saag, M. for The ART Cohort Collaboration Clinical Infectious Diseases 2009;48: 1138-1151.

Prognostic importance of anaemia in HIV-1 infected patients starting antiretroviral therapy: collaborative analysis of prospective cohort studies in industrialized countries. Harris, R.J. Sterne, J.A.C., Abgrall, S., Dabis, F., Reiss, P., Saag, M., Phillips, A.N., Chêne, G., Gill, J.M. Justice, A.C., Rockstroh, J., Sabin, C.A. Mocroft, A. Bucher, H.C. Hogg, R.S. D'Arminio Monforte, A., May, M. and Egger, M. Marcel Zwahlen, Ross Harris, Robert Hogg, Dominique Costagliola, Margaret May, Frank de Wolf, John Gill, Gerd Fätkenheuer, Charlotte Lewden, Mike Saag, Shlomo Staszewski, Antonella d’Arminio Monforte, Jordi Casabona, Fiona Lampe, Amy Justice, Viktor von Wyl, Matthias Egger for The ART Cohort Collaboration Antiviral Therapy 2009;13: 959-967.


Does short-term virologic failure translate to clinical events in antiretroviral-naïve patients initiating antiretroviral therapy in clinical practice? Michael J. Mugavero, Margaret May, Ross Harris, Michael S. Saag, Dominique Costagliola, Matthias Egger, Andrew Phillips, Huldrych Günthard, Francois Dabis, Robert Hogg, Frank de Wolf, Gerd Fatkenheuer, John Gill, Amy Justice, Antonella D'Arminio Monforte, Fiona Lampe, Jose Maria Miró, Schlomo Staszewski , Mari Kitahata and Jonathan A C Sterne for The ART Cohort Collaboration AIDS 2008; 22: 2481-2492.

Life expectancy of individuals on combination antiretroviral therapy in high-income countries: a collaborative analysis of 14 cohort studies. Hogg, R., Lima V., Sterne, J.A.C. Grabar, S., Battegay, M., Bonarek, M., D’Arminio Monforte, A., Esteve, A., Gill, M.J., Harris, R., Justice, A., Hayden, A., Lampe, F., Mocroft, A., Mugavero, M.J., Staszewski, S., Wasmuth J.C., van Sighem, A., Kitahata, .M, Guest, J., Egger, M. and May, M. for The ART Cohort Collaboration Lancet 2008; 372: 293-299. 


Tuberculosis after Initiation of Antiretroviral Therapy in Low-Income and High-Income Countries. The Antiretroviral Therapy in Low-Income Countries Collaboration of the International epidemiological Databases to Evaluate AIDS (IeDEA) and The ART Cohort Collaboration: CID 2007;45:1518–1521

Importance of Baseline Prognostic Factors With Increasing Time Since Initiation of Highly Active Antiretroviral Therapy: Collaborative Analysis of Cohorts of HIV-1 Infected Patients. Jonathan A C Sterne, Margaret May, Caroline Sabin, Andrew Phillips, Dominique Costagliola, Geneviève Chêne, Amy C Justice, Frank de Wolf, Robert Hogg, Manuel Battegay, Antonella D’Arminio Monforte, Norbert Schmeisser, Schlomo Staszewski, John Gill and Matthias Egger for The ART Cohort Collaboration J Acquir Immune Defic Syndr 2007; 46:607–615.

A coronary heart disease risk model for predicting the effect of potent antiretroviral therapy in HIV-1 infected men. May M, Sterne JA, Shipley M, Brunner E, d'Agostino R, Whincup P, Ben-Shlomo Y, Carr A, Ledergerber B, Lundgren JD, Phillips AN, Massaro J, Egger M. Int J Epidemiol, 2007 Dec;36(6):1309-18

HAART and the heart: changes in coronary risk factors and implications for coronary risk in men starting antiretroviral therapy. Sterne JA, May M, Bucher HC, Ledergerber B, Furrer H, Cavassini M, Bernasconi E, Hirschel B, Egger M; Swiss HIV Cohort. J Intern Med 2007 261:255-67

Prognosis of HIV-1 infected patients up to five years after initiation of HAART: collaborative analysis of prospective studies. Margaret May, Jonathan Sterne, Caroline Sabin, Dominique Costagliola, Amy Justice, Rodolphe Thiébaut, John Gill, Andrew Phillips, Peter Reiss, Robert Hogg, Bruno Ledergerber, Antonella D'Arminio Monforte, Norbert Schmeisser, Schlomo Staszewski and Matthias Egger for The ART Cohort Collaboration AIDS 2007, 21:1185–1197


Rates of disease progression according to initial HAART regimen: A collaborative analysis of 12 prospective cohort studies. Robert Hogg, Margaret May, Andrew Phillips, Dominique Costagliola, Jonathan Sterne, Caroline Sabin, Frank De Wolf, Bruno Ledergerber, Antonella D'Arminio Monforte, Amy Justice, John Gill, Gregory Fusco, Schlomo Staszewski, Jurgen Rockstroh, Geneviève Chêne and Matthias Egger for the ART Cohort Collaboration Journal of Infectious Diseases 2006 194: 612-622

HIV treatment response and prognosis in Europe and North America in the first decade of highly active antiretroviral therapy: a collaborative analysis. Margaret T. May, Jonathan A.C. Sterne, Dominique Costagliola, Caroline A. Sabin, Andrew N. Phillips, Amy C. Justice, Francois Dabis, John Gill, Jens Lundgren, Robert S. Hogg, Frank de Wolf, Gerd Fätkenheuer, Schlomo Staszewski, Antonella d'Arminio Monforte, Matthias Egger for The ART Cohort Collaboration Lancet 2006 368: 451–58

Mortality of HIV-1-infected patients in the first year of antiretroviral therapy: comparison between low-income and high-income countries. Braitstein P, Brinkhof MWG, Dabis F, Schechter M, Boulle A, Miotti P, Wood R, Laurent C, Sprinz E, Seyler C, Bangsberg D, Balestre E, Sterne J, May M, Egger M; Antiretroviral Therapy in Lower Income Countries (ART-LINC) Collaboration and the ART Cohort Collaboration. Lancet 2006 367: 817-824


Incidence of Tuberculosis among HIV-Infected Patients Receiving Highly Active Antiretroviral Therapy in Europe and North America. Enrico Girardi, Caroline A. Sabin, Antonella d’Arminio Monforte, Bob Hogg, Andrew N. Phillips, M. John Gill, Francois Dabis, Peter Reiss, Ole Kirk, Enos Bernasconi, Sophie Grabar, Amy Justice, Schlomo Staszewski, Gerd Fatkenheuer and Jonathan A. C. Sterne for The ART Cohort Collaboration Clinical Infectious Diseases 2005; 41: 1772–82

AIDS events among individuals initiating HAART: do some patients experience a greater benefit from HAART than others? Sabin, CA, Hogg B, Dabis F, Gill MJ, Phillips AN, Reiss P, Fätkenheuer G, Grabar S, Lundgren J, Justice A, Ledergerber B, d'Arminio Monforte A, Staszewski A and Sterne JAC for The ART Cohort Collaboration AIDS 2005 19: 1995-2000

Prognostic model for HIV-1 disease progression in patients starting antiretroviral therapy was validated using independent data. Margaret May, Kholoud Porter, Jonathan A. C. Sterne, Patrick Royston, Matthias Egger, ART-CC (The Antiretroviral Therapy Cohort Collaboration) and CASCADE (Concerted Action on SeroConversion to AIDS and Death in Europe). Journal of Clinical Epidemiology 2005 58: 1033-1041

Long-term effectiveness of potent antiretroviral therapy in preventing AIDS and death: a prospective cohort study Sterne JAC, Hernán MA, Ledergerber B, Tilling K, Weber R, Sendi P, Rickenbach M, Robins JM, Egger M; Swiss HIV Cohort Study. Lancet 2005 366: 378-84

The changing incidence of AIDS events in patients receiving highly active antiretroviral therapy. D'Arminio MA, Sabin CA, Phillips A, Sterne JAC, May M, Justice AC, Dabis F, Grabar C, Ledergerber B, Gill J, Reiss P and Egger M for the ART Cohort Collaboration Archives of Internal Medicine 2005 165: 416-23


Development and validation of a prognostic model for survival time data: application to prognosis of HIV positive patients treated with antiretroviral therapy. May M, Royston P, Egger M, Justice AC, Sterne JAC and the ART Cohort Collaboration. Statistics in Medicine 2004 23: 2375-98


Prognostic importance of initial response in HIV-1 infected patients starting potent antiretroviral therapy: analysis of prospective studies. Chene G, Sterne JAC, May M, Costagliola D, Ledergerber B, Phillips AN, Dabis F, Lundgren J, D'Arminio Monforte A, de Wolf F, Hogg R, Reiss P, Justice A, Leport C, Staszewski S, Gill J, Fatkenheuer G and Egger for the ART Cohort Collaboration Lancet 2003 362:679-86


Prognosis of HIV-1-infected patients starting highly active antiretroviral therapy: a collaborative analysis of prospective studies. Egger M, May M, Chene G, Phillips AN, Ledergerber B, Dabis F, Costagliola D, D'Arminio Monforte A, de Wolf F, Reiss P, Lundgren JD, Justice AC, Staszewski S, Leport C, Hogg RS, Sabin CA, Gill MJ, Salzberger B and Sterne JAC for the ART Cohort Collaboration Lancet 2002 360: 119-29