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von Wyl, Viktor; Yerly, Sabine; Bürgisser, Philippe; Klimkait, Thomas; Battegay, Manuel; Bernasconi, Enos; Cavassini, Matthias; Furrer, Hansjakob; Hirschel, Bernard; Vernazza, Pietro L; Francioli, Patrick; Bonhoeffer, Sebastian; Ledergerber, Bruno; Günthard Huldrych, F; Swiss HIV Cohort, Study (2009). Long-term trends of HIV type 1 drug resistance prevalence among antiretroviral treatment-experienced patients in Switzerland. Clinical infectious diseases, 48(7), pp. 979-87. Cary, N.C.: The University of Chicago Press 10.1086/597352
