title: Not quite gentlemen?  Doctors in Sung and Yuan.
authors.forename: R P
authors.initials: RP
authors.lastname: Hymes
mesh_terms: D002681:China; D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-; D008511:Medicine