Deeswasmongkol, Niyom2011-03-102011-03-102011-03-102011-03-10Buddhachinaraj Medical Journal; Vol.27 (Supplement 1) May-Augst 2010; 420http://imsear.searo.who.int/handle/123456789/134414no abstracten-USBuddhist Hospital, Phitsanulok, ThailandEnglish a Word a DayMiscellany