Marcus, U., Hickson, F., Weatherburn, P., Furegato, M., Breveglieri, M., Berg, R. C., & Schmidt, A. J. (2015). Antiretroviral Therapy and Reasons for Not Taking It among Men Having Sex with Men (MSM)—Results from the European MSM Internet Survey (EMIS). PLoS One.

Marcus, Ulrich, Ford Hickson, Peter Weatherburn, Martina Furegato, Michele Breveglieri, Rigmor C. Berg, ja Axel J. Schmidt. "Antiretroviral Therapy and Reasons for Not Taking It Among Men Having Sex With Men (MSM)—Results From the European MSM Internet Survey (EMIS)." PLoS One 2015.

Marcus, Ulrich, et al. "Antiretroviral Therapy and Reasons for Not Taking It Among Men Having Sex With Men (MSM)—Results From the European MSM Internet Survey (EMIS)." PLoS One 2015.