Research Article
Tann Sok1*, Mao Eam2, Seak Chhay Chap3, Heng Sopheab4, Sodara Chan4
1 Kampong Speu Provincial Hospital, 2University of Puthisastra, 3Center of Hope, Sihanouk Hospital,
4National Institute of Public Health School of Public Health
*Corresponding author: Tann Sok with email: soktann333@gmail.com. Kampong Speu Provincial Hospital