1. HIV seroprevalence among homeless patients admitted to a psychiatric inpatient unit Empfield, Maureen; Cournos, Francine; Meyer, Ilan; McKinnon, Karen M.; Horwath, Ewald; Silver, Michael; Schrage, Howell; Herman, Richard 1993 Articles PsychiatryMentally ill homeless personsHomeless persons--Medical careHIV infections