The Transfusion Safety Study Group: Transmission of human immunodeficiency virus type 1 by dry-heated clotting factor concentrates - Dietrich, S L; Mosley, J W; Lusher, J M; Hilgartner, M W; Operskalski, E A; Habel, L; Aledort, L M; Gjerset, G F; Koerper, M A; Lewis, B M; Pegelow, C H (Vox Sang, 1990)