About the Authors

Alessandro Cozzi-Lepri

aclepri@ccbr.umn.edu

Affiliations Department of Infection and Population Health, Division of Population Health, UCL Medical School, Royal Free Campus, London, United Kingdom, Division of Biostatistics, University of Minnesota, Minneapolis, Minnesota, United States of America

Mattia C. F. Prosperi

Affiliation Department of Pathology, Immunology and Laboratory Medicine, Emerging Pathogens Institute, College of Medicine, University of Florida, Gainesville, Florida, United States of America

Jesper Kjær

Affiliation Copenhagen HIV Programme, University of Copenhagen, Panum Institute, Copenhagen, Denmark

David Dunn

Affiliation Medical Research Council Clinical Trials Unit, London, United Kingdom

Roger Paredes

Affiliation HIV Unit and irsiCaixa Retrovirology Lab, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain

Caroline A. Sabin

Affiliation Department of Infection and Population Health, Division of Population Health, UCL Medical School, Royal Free Campus, London, United Kingdom

Jens D. Lundgren

Affiliations Copenhagen HIV Programme, University of Copenhagen, Panum Institute, Copenhagen, Denmark, Centre for Viral Disease, Department of Infectious Diseases, Copenhagen University Hospital, Copenhagen, Denmark

Andrew N. Phillips

Affiliation Department of Infection and Population Health, Division of Population Health, UCL Medical School, Royal Free Campus, London, United Kingdom

Deenan Pillay

Affiliation Department of Virology, University College London, London, United Kingdom

for the EuroSIDA and the United Kingdom CHIC/United Kingdom HDRD Studies

Competing Interests

No member of the The United Kingdom Collaborative Group on HIV Drug Resistance, United Kingdom CHIC Study Group and EuroSIDA has any financial or personal relationships with people or organizations that could inappropriately influence this work, although most members of the group have, at some stage in the past, received funding from a variety of pharmaceutical companies for research, travel grants, speaking engagements or consultancy fees. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: AC-L MP JK. Analyzed the data: AC-L. Contributed reagents/materials/analysis tools: RP DP. Wrote the paper: AC-L MP JK DD RP CS JL AP DP. Statistical supervision: AP. Statistical advisory: CS DD. Virological supervision: DP RP. Clinical supervision: JL DP RP.