Historical vignettes. Dr. Rudolph Matas 1860-1957.
D000758:Anesthesia / Q000266:history; D005060:Europe; D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D008800:Mexico; D013903:Thoracic Surgery; D013909:Thorax / Q000601:surgery; D014481:United States; D014656:Vascular Surgical Procedures / Q000266:history