by Ularntinon, Sirirat, Piyasil, Vinadda, Ketumarn, Panom, Sitdhiraksa, Nantawat, Pityaratstian, Nuttorn, Lerthattasilp, Tiraya, Bunpromma, Wallapa, Booranasuksakul, Thanvaruj, Reuangsorn, Sunsanee, Teeranukul, Salakchit, Pimratana, Wanrawee
Published in Journal of the Medical Association of Thailand (01.10.2008)