Source:
American journal of public health [Am J Public Health] 2005 Aug; Vol. 95 (8), pp. 1305-6; author reply 1306. Date of Electronic Publication: 2005 JulPublisher: American Public Health Association Country of Publication: United States NLM ID: 1254074 Publication Model: Print-Electronic Cited Medium:
Source:
American journal of public health [Am J Public Health] 2005 Mar; Vol. 95 (3), pp. 422-4.Publisher: American Public Health Association Country of Publication: United States NLM ID: 1254074 Publication Model: Print Cited Medium: Print