Busakorn Phongchawalit และ Ratana Somrongthong. (2002) Improving the quality of pre-operative nursing care in the operating room through participatory action research at the community hospital Chon Buri. Chulalongkorn University:ม.ป.ท.Busakorn Phongchawalit และ Ratana Somrongthong. 2002. Improving the quality of pre-operative nursing care in the operating room through participatory action research at the community hospital Chon Buri. ม.ป.ท.:Chulalongkorn University;Busakorn Phongchawalit และ Ratana Somrongthong. Improving the quality of pre-operative nursing care in the operating room through participatory action research at the community hospital Chon Buri. ม.ป.ท.:Chulalongkorn University, 2002. Print.