Prolonged effect of calcium supplementation on risk of colorectal adenomas in a randomized trial.
Grau MV, Baron JA, Sandler RS, Wallace K, Haile RW, Church TR, Beck GJ, Summers RW, Barry EL, Cole BF, Snover DC, Rothstein R, Mandel JS.
Grau MV, et al. Among authors: sandler rs.
J Natl Cancer Inst. 2007 Jan 17;99(2):129-36. doi: 10.1093/jnci/djk016.
J Natl Cancer Inst. 2007.
PMID: 17227996
Clinical Trial.