AIDS and haemophilia: a study among Dutch haemophiliacs on the psychological impact of the AIDS threat, the prevalence of HIV antibodies, and the adoption of measures to prevent HIV transmission - Rosendaal, F R; Smit, C; Varekamp, I; Brocker-Vriends, A; Suurmeijer, T PBM; Briët, E (Haemostasis, 1988)