Weber R, Ruppik M, Rickenbach M, Spoerri A, Furrer H, Battegay M, et al. Decreasing mortality and changing patterns of causes of death in the Swiss HIV Cohort Study. HIV Med. 2013;14:195–207.
Phillips AN, Neaton J, Lundgren JD. The role of HIV in serious diseases other than AIDS. AIDS. 2008;22:2409–18.
Friis-Moller N, Weber R, Reiss P, Thiébaut R, Kirk O, d’Arminio Monforte A, et al. Cardiovascular disease risk factors in HIV patients—association with antiretroviral therapy. Results from the DAD study. AIDS. 2003;17:1179–93.
Shrier I, Platt RW. Reducing bias through directed acyclic graphs. BMC Med Res Methodol. 2008;8:70.
Pearl J. Causal inference from indirect experiments. Artif Intell Med. 1995;7:561–82.
Austin SR, Wong YN, Uzzo RG, Beck JR, Egleston BL. Why summary comorbidity measures such as the Charlson comorbidity index and Elixhauser score work. Med Care. 2015;53(9):e65–72.
Petoumenos K, Huang R, Hoy J, Bloch M, Templeton D, Baker D et al. APPLES—the australian positive & peers longevity evaluation study. In: Conference on retroviruses and opportunistic infections. 2017, Seattle.
Wieland D, Hirth V. Comprehensive geriatric assessment. Cancer Control. 2003;10(6):454–62.
Guaraldi G, Brothers TD, Zona S, Stentarelli C, Carli F, Malagoli A, et al. A frailty index predicts survival and incident multimorbidity independent of markers of HIV disease severity. AIDS. 2015;29(13):1633–41. https://doi.org/10.1097/qad.0000000000000753.
Rockwood K, Song X, MacKnight C, Bergman H, Hogan DB, McDowell I, Mitnitski A. A global clinical measure of fitness and frailty in elderly people. CMAJ. 2005;173(5):489–95.
Suttorp MM, Siegerink B, Jager KJ, Zoccali C, Friedo W, Dekker FW. Graphical presentation of confounding in directed acyclic graphs. Nephrol Dial Transplant. 2015;30(9):1418–23. https://doi.org/10.1093/ndt/gfu325.
Thornley S, Marshall RJ, Wells S, Jackson R. Using directed acyclic graphs for investigating causal paths for cardiovascular disease. J Biomet Biostat. 2013;4:182. https://doi.org/10.4172/2155-6180.1000182.
Pizzi C, De Stavola BL, Pearce N, Lazzarato F, Ghiotti P, Merletti F, et al. Selection bias and patterns of confounding in cohort studies: the case of the NINFEA web-based birth cohort. J Epidemiol Community Health. 2012;66(11):976–81. https://doi.org/10.1136/jech-2011-200065.
Thelaus A, Pettersson T, Gordon M, Krupic F, Sköldenberg O. A prospective observational cohort study on orthopaedic and anaesthetic registrars performing femoral nerve block on patients with an acute hip fracture. Surg Res Pract. 2016. https://doi.org/10.1155/2016/7512360.
Lau B, Gange, Stephen J, Moore R. Risk of non-AIDS-related mortality may exceed risk of AIDS-related mortality among individuals enrolling into care with CD4 + counts greater than 200 cells/mm3. J Acquir Immune Defic Syndr. 2007;44(2):179–87.