Nichaphat Sirikrajang และ Puttithorn Jirayus. (2013) Factors affecting service satisfaction for foreign patients at one private hospital in Bangkok:top five countries and priority services. Stamford International University:ม.ป.ท.Nichaphat Sirikrajang และ Puttithorn Jirayus. 2013. Factors affecting service satisfaction for foreign patients at one private hospital in Bangkok:top five countries and priority services. ม.ป.ท.:Stamford International University;Nichaphat Sirikrajang และ Puttithorn Jirayus. Factors affecting service satisfaction for foreign patients at one private hospital in Bangkok:top five countries and priority services. ม.ป.ท.:Stamford International University, 2013. Print.