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Cycle helmet effectiveness in New Zealand.
Povey LJ, Frith WJ, Graham PG. Povey LJ, et al. Among authors: frith wj. Accid Anal Prev. 1999 Nov;31(6):763-70. doi: 10.1016/s0001-4575(99)00033-0. Accid Anal Prev. 1999. PMID: 10487351
The Grand Rapids dip revisited.
Hurst PM, Harte D, Frith WJ. Hurst PM, et al. Among authors: frith wj. Accid Anal Prev. 1994 Oct;26(5):647-54. doi: 10.1016/0001-4575(94)90026-4. Accid Anal Prev. 1994. PMID: 7999209
36 results