Education:
1 Department of Disease Control, Raj Pracha Samasai Institute,
Nonthaburi, Thailand.
Career:
* Address Correspondence to author: Pojana Thanyakittikul, RN, BNS, MA
Department of Disease Control Raj Pracha Samasai Institute, Tiwanond Rd, Nonthaburi 11000, Thailand.
e-mail: [email protected]