RT Journal Article SR Electronic T1 What about large-bowel polyps in children? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 199 OP 206 VO 30 IS 4 A1 Weakley, Frank L. A1 Hawk, William A. A1 Turnbull, Rupert B. YR 1963 UL http://www.ccjm.org/content/30/4/199.abstract AB