RT Journal Article SR Electronic T1 Online-only: Public health extras: News roundup on bicycle injuries, needle exchange programs and more JF The Nation's Health JO Nations Health FD American Public Health Association SP E14 OP E14 VO 41 IS 3 A1 Currie, Donya YR 2011 UL http://www.thenationshealth.org/content/41/3/E14.abstract AB