Increasing bicycle helmet effectiveness: the importance of proper helmet fit and wearing position.
Thompson
D C
DC
Harborview Injury Prevention and Research Center, Seattle, WA 98104, USA. dct@u.washington.edu
Thompson
R S
RS
Kaufman
A
A
Rivara
F P
FP
D001642:Bicycling; D006259:Craniocerebral Trauma / Q000517:prevention & control*; D004636:Emergency Service, Hospital; D004867:Equipment Design; D006260:Head Protective Devices / Q000706:statistics & numerical data*; D006801:Humans; D012307:Risk Factors; D014481:United States