AIDS 2016 Apr;30(7):1089-98
aDepartment for Infectious Disease Epidemiology, Robert Koch Institute (RKI), Berlin bPhD Programme 'Epidemiology', Braunschweig-Hannover cDepartment of Epidemiology, Helmholtz Centre for Infection Research (HZI), Braunschweig dHannover Medical School (MHH), Hannover, Germany eEuropean Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden.