title: Endemic yaws in early 20th century Kerala.
authors.forename: G
authors.initials: G
authors.lastname: Krishnakumar
mesh_terms: D019353:Endemic Diseases / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007194:India / Q000453:epidemiology; D015001:Yaws / Q000175:diagnosis / Q000453:epidemiology / Q000266:history*