Gratteurs de papier.
Koblenzer
C S
CS
Department of Dermatology, University of Pennsylvania School of Medicine, Philadelphia.
D003695:Delivery of Health Care; D017048:Health Care Costs; D006271:Health Facility Closure; D006291:Health Policy; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006784:Hospitals, Teaching / Q000266:history; D006801:Humans; D008131:London; D010817:Physician-Patient Relations; D012577:Schools, Medical / Q000266:history; D014481:United States