title: Protected environments reduce infection rate in cancer patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D004780:Environment, Controlled; D006801:Humans; D017053:Infection Control; D007938:Leukemia / Q000150:complications* / Q000188:drug therapy; D008223:Lymphoma / Q000150:complications* / Q000188:drug therapy; D008875:Middle Aged