title: Cases from the Osler Medical Service at Johns Hopkins University.
authors.forename: Shikha M
authors.initials: SM
authors.lastname: Nanda
authors.forename: Sara E
authors.initials: SE
authors.lastname: Cosgrove
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D012810:Sigmoid Diseases / Q000382:microbiology* / Q000473:pathology*; D013587:Syphilis / Q000473:pathology*; D014456:Ulcer / Q000382:microbiology* / Q000473:pathology*