Nilarat Premmanisakul. 1999. Risk factors of mortality associated with motor vehicle accidents in Saraburi province. Faculty of Graduate Studies, Mahidol University;
Nilarat Premmanisakul. (1999) Risk factors of mortality associated with motor vehicle accidents in Saraburi province . Mahidol University/Bangkok.
Nilarat Premmanisakul. Risk factors of mortality associated with motor vehicle accidents in Saraburi province. . Bangkok:Mahidol University, 1999.
Nilarat Premmanisakul. (1999) Risk factors of mortality associated with motor vehicle accidents in Saraburi province . Mahidol University/Bangkok.