Nghiem Nguyen Minh Trang. 2012. Differences in health care utilization in Bavi District, Vietnam, 2002–2011. , Chulalongkorn University;
Nghiem Nguyen Minh Trang. (2012) Differences in health care utilization in Bavi District, Vietnam, 2002–2011 . Chulalongkorn University/ฺBangkok.
Nghiem Nguyen Minh Trang. Differences in health care utilization in Bavi District, Vietnam, 2002–2011. . ฺBangkok:Chulalongkorn University, 2012.
Nghiem Nguyen Minh Trang. (2012) Differences in health care utilization in Bavi District, Vietnam, 2002–2011 . Chulalongkorn University/ฺBangkok.