Colon and rectal surgery.
D002983:Clinical Competence; D003107:Colorectal Surgery / Q000193:education; D003406:Credentialing / Q000592:standards*; D004503:Education, Medical, Graduate; D006801:Humans; D007396:Internship and Residency; D008504:Medical Staff Privileges / Q000592:standards*; D009938:Organizations; D014481:United States