by Maranetra, Khun Nanta, Chuaychoo, Benjamas, Dejsomritrutai, Wanchai, Chierakul, Nitipatana, Nana, Arth, Lertakyamanee, Jariya, Naruman, Chana, Suthamsmai, Tasneeya, Sangkaew, Sutee, Sreelum, Wichean, Aksornin, Montchai, Dechapol, Jaroon, Sathet, Wichean
Published in Journal of the Medical Association of Thailand (01.11.2002)