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 Frank L. Weakley A1 William A. Hawk A1 Rupert B. Turnbull, Jr. YR 1963 UL http://www.ccjm.org/content/30/4/199.abstract AB