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Trinh และผู้แต่งคนอื่นๆ. (2006) Prevalence, risk factors and burden of mortality of road traffic accidents in Thai Nguyen, Vietnam . Mahidol University/Bangkok.
Trinh และผู้แต่งคนอื่นๆ. Prevalence, risk factors and burden of mortality of road traffic accidents in Thai Nguyen, Vietnam. . Bangkok:Mahidol University, 2006.
Trinh และผู้แต่งคนอื่นๆ. (2006) Prevalence, risk factors and burden of mortality of road traffic accidents in Thai Nguyen, Vietnam . Mahidol University/Bangkok.