A randomized, controlled trial of in-home drinking water intervention to reduce gastrointestinal illness.
Colford JM Jr, Wade TJ, Sandhu SK, Wright CC, Lee S, Shaw S, Fox K, Burns S, Benker A, Brookhart MA, van der Laan M, Levy DA.
Colford JM Jr, et al. Among authors: van der laan m.
Am J Epidemiol. 2005 Mar 1;161(5):472-82. doi: 10.1093/aje/kwi067.
Am J Epidemiol. 2005.
PMID: 15718483
Clinical Trial.