AU  - Crompton JG, Oyetunji TA, Pollack KM, et al
TI  - Association between helmets and facial injury after a motorcycle collision: An analysis of more than 40 000 patients from the national trauma data bank
PT  - JOUR
DP  - 2012
TA  - Archives of Surgery
pages = {674-676},
VI  - 147
IP  - 7
AID  - 10.1001/archsurg.2012.894 [doi]
4100  - http://dx.doi.org/10.1001/archsurg.2012.894
SO  - Archives of Surgery July 1, 2012 147(7):674