title: Playing with medicine: a historical perspective.
mesh_terms: D004739:England; D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008887:Military Medicine; D008888:Military Nursing; D010988:Play and Playthings; D014481:United States