title: Pneumocystis carinii pneumonia in patients without human immunodeficiency virus infection.
authors.forename: P D
authors.initials: PD
authors.lastname: Walzer
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis / Q000453:epidemiology / Q000382:microbiology; D000903:Antibiotics, Antineoplastic / Q000009:adverse effects; D004358:Drug Therapy / Q000379:methods / Q000592:standards; D018023:HIV Seronegativity; D006801:Humans; D016867:Immunocompromised Host; D011020:Pneumonia, Pneumocystis / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control
chemical_list: D000903:Antibiotics, Antineoplastic