Romsdahl, M M Radiotherapy combined with curative surgery. Its use as therapy for carcinoma of the sigmoid colon and rectum. [electronic resource] - Archives of surgery (Chicago, Ill. : 1960) Apr 1978 - 446-53 p. digital Publication Type: Journal Article ISSN: 0004-0010 Standard No.: 10.1001/archsurg.1978.01370160104017 doi Subjects--Topical Terms: Adenocarcinoma--radiotherapyFollow-Up StudiesHumansNeoplasm MetastasisRectal Neoplasms--radiotherapySigmoid Neoplasms--surgery