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1
S12889-017-4649-1
S12889-017-4649-1
http://dx.doi.org/10.1186/S12889-017-4649-1
The protective effect of helmet use in motorcycle and bicycle accidents: a propensity score-matched study based on a trauma registry system
P356
Q38636579-08EEE51D-9353-45FF-9E02-94A6B83B50B9
P356
S12889-017-4649-1
http://dx.doi.org/10.1186/S12889-017-4649-1