title: An unusual example of a calcaneus secondarius.
authors.affiliation: University of Missouri, St. Louis.
authors.forename: N P
authors.initials: NP
authors.lastname: Herrmann
mesh_terms: D000885:Anthropology, Physical; D002111:Calcaneus / Q000002:abnormalities*; D005530:Foot Deformities / Q000266:history* / Q000473:pathology; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008923:Missouri