Kasemkitwattana, saipin. “วารสารสภาการพยาบาล(Thai Journal of Nursing Council)”. The Journal of Thailand Nursing and Midwifery Council, vol. 29, no. 4, Nov. 2014, p. 1, https://he02.tci-thaijo.org/index.php/TJONC/article/view/27631.