Schink, SB; Offergeld, R; Schmidt, AJ; Marcus, U; (2017) Blood donor deferral policies across Europe and characteristics of men who have sex with men screened for human immunodeficiency virus in blood establishments: data from the European Men-who-have-sex-with-men Internet Survey (EMIS). Blood transfusion = Trasfusione del sangue. pp. 1-10. ISSN 1723-2007 DOI: https://doi.org/10.2450/2017.0109-16