title: [Study of prevention of stomatitis and perianal abscess in children with leukemia].
mesh_terms: D000038:Abscess / Q000209:etiology / Q000517:prevention & control*; D001004:Anus Diseases / Q000209:etiology / Q000517:prevention & control; D002648:Child; D006801:Humans; D007938:Leukemia / Q000150:complications / Q000451:nursing*; D013280:Stomatitis / Q000209:etiology / Q000517:prevention & control*