Folic acid for the prevention of colorectal adenomas: a randomized clinical trial.
Cole BF, Baron JA, Sandler RS, Haile RW, Ahnen DJ, Bresalier RS, McKeown-Eyssen G, Summers RW, Rothstein RI, Burke CA, Snover DC, Church TR, Allen JI, Robertson DJ, Beck GJ, Bond JH, Byers T, Mandel JS, Mott LA, Pearson LH, Barry EL, Rees JR, Marcon N, Saibil F, Ueland PM, Greenberg ER; Polyp Prevention Study Group.
Cole BF, et al. Among authors: baron ja.
JAMA. 2007 Jun 6;297(21):2351-9. doi: 10.1001/jama.297.21.2351.
JAMA. 2007.
PMID: 17551129
Clinical Trial.