Higuchi, Tetsuro et al
"A Randomized, Double-Blind, Placebo-Controlled Trial of the Effects of Rofecoxib, a Selective Cyclooxygenase-2 Inhibitor, on Rectal Polyps in Familial Adenomatous Polyposis Patients." Clinical Cancer Research
9.13
(2003):
4756-4760.
Web. 19 Jan. 2021.