title: HIV exposure. Hospital faces class-action suit over sterilization procedures.
mesh_terms: D003428:Cross Infection / Q000635:transmission; D015658:HIV Infections / Q000635:transmission; D006509:Hepatitis B / Q000635:transmission; D006801:Humans; D007882:Legislation, Hospital; D008297:Male; D009864:Ontario; D012747:Sexual Partners; D013242:Sterilization