APA

Bertisch B., Franceschi S., Lise M., Vernazza P., Keiser O., Schöni-Affolter F., Bouchardy C., Dehler S., Levi F., Jundt G., Ess S., Pawlita M., Kovari H., Wandeler G., Calmy A., Cavassini M., Stöckle M. & Clifford G. (20131113). Risk factors for anal cancer in persons infected with HIV: a nested case-control study in the Swiss HIV Cohort Study. : American journal of epidemiology.

Chicago

Bertisch Barbara, Franceschi Silvia, Lise Mauro, Vernazza Pietro, Keiser Olivia, Schöni-Affolter Franziska, Bouchardy Christine, Dehler Silvia, Levi Fabio, Jundt Gernot, Ess Silvia, Pawlita Michael, Kovari Helen, Wandeler Gilles, Calmy Alexandra, Cavassini Matthias, Stöckle Marcel and Clifford Gary. 20131113. Risk factors for anal cancer in persons infected with HIV: a nested case-control study in the Swiss HIV Cohort Study. : American journal of epidemiology.

Harvard

Bertisch B., Franceschi S., Lise M., Vernazza P., Keiser O., Schöni-Affolter F., Bouchardy C., Dehler S., Levi F., Jundt G., Ess S., Pawlita M., Kovari H., Wandeler G., Calmy A., Cavassini M., Stöckle M. and Clifford G. (20131113). Risk factors for anal cancer in persons infected with HIV: a nested case-control study in the Swiss HIV Cohort Study. : American journal of epidemiology.

MLA

Bertisch Barbara, Franceschi Silvia, Lise Mauro, Vernazza Pietro, Keiser Olivia, Schöni-Affolter Franziska, Bouchardy Christine, Dehler Silvia, Levi Fabio, Jundt Gernot, Ess Silvia, Pawlita Michael, Kovari Helen, Wandeler Gilles, Calmy Alexandra, Cavassini Matthias, Stöckle Marcel and Clifford Gary. Risk factors for anal cancer in persons infected with HIV: a nested case-control study in the Swiss HIV Cohort Study. : American journal of epidemiology. 20131113.