title: Classic articles in colonic and rectal surgery. Charles Boyd Kelsey 1850-1917. On division of the sphincter ani muscle as a therapeutic measure.
mesh_terms: D001003:Anal Canal / Q000601:surgery*; D003107:Colorectal Surgery / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009518:New York