Roth, J L Colonic diverticular disease. Introduction. [electronic resource] - Postgraduate medicine Dec 1976 - 75 p. digital Publication Type: Journal Article ISSN: 0032-5481 Standard No.: 10.1080/00325481.1976.11708405 doi Subjects--Topical Terms: AgedDiverticulum, ColonHumansMiddle Aged