Beaumont and St. Martin.
Schatzki
S C
SC
Department of Radiology, Mount Auburn Hospital, Cambridge, MA 02238.
D002170:Canada; D049672:History, 19th Century; D006801:Humans; D008512:Medicine in the Arts; D010827:Physiology / Q000266:history*; D011173:Portraits as Topic; D014481:United States