TY - RPRT TI - Human immunodeficiency virus: post-exposure prophylaxis. AU - B Parschalk AU - H Pernerstorfer-Schön PY - 1999 DO - 10.1097/00042307-199901000-00009 UR - https://pubmed.ncbi.nlm.nih.gov/10726072/ ID - 10726072 ER -