Wisaijohn, Thunthita, Noppakun Thammatacharee, Rapeepong Suphanchaimat, Nareerut Pudpong, and Weerasak Putthasri. 2017. “Factors and Attitudes Related to the Decision of Doctors, Dentists, and Pharmacists Who Graduated in 2012 to Practice in Rural Areas”. Journal of Health Science of Thailand 22 (4):596-607. https://thaidj.org/index.php/JHS/article/view/880.