Media type: E-Article Title: Participant Blinding and Gastrointestinal Illness in a Randomized, Controlled Trial of an In-Home Drinking Water Intervention Contributor: Colford Jr., John M. imprint: Centers for Disease Control and Prevention (CDC), 2002 Published in: Emerging Infectious Diseases Language: Not determined DOI: 10.3201/eid0801.001481 ISSN: 1080-6040 Origination: Footnote: Access State: Open Access