Title: Phon kānsamrūat saphāwa sukkhaphāp khō̜ng prachāchon dōi kānsamrūat rāngkāi khrang thī 2, Phō̜. Sō̜. 2539-2540
Description: Report on 2nd round of health survey through health check up in Thailand.
Subjects: Health surveys, Medical care surveys
Places: Thailand