Layton JB, Klemmer PJ, Christiansen CF, Bomback AS, Baron JA, Sandler RS, Kshirsagar AV. Sodium phosphate does not increase risk for acute kidney injury after routine colonoscopy, compared with polyethylene glycol. Clin Gastroenterol Hepatol. 2014 Sep;12(9):1514-21. doi: 10.1016/j.cgh.2014.01.034
VanderWalde NA, Meyer AM, Deal AM, Layton JB, Liu H, Carpenter WR, Weissler MC, Hayes DN, Fleming ME, Chera BS. Effectiveness of chemoradiation for head and neck cancer in an older patient population. Int J Radiat Oncol Biol Phys. 2014 May 1;89(1):30-7. doi: 10.1016/j.ijrobp.2014.01.053
Layton JB, Li D, Meier CR, Sharpless JL, Sturmer T, Jick SS, Brookhart MA. Testosterone lab testing and initiation in the United Kingdom and the United States, 2000 to 2011. J Clin Endocrinol Metab. 2014 Mar;99(3):835-42. doi: 10.1210/jc.2013-3570