Khongdej Leethochawalit. (2000) Physician shortages in community hospital. Mahidol University,:ม.ป.ท.Khongdej Leethochawalit. 2000. Physician shortages in community hospital. ม.ป.ท.:Mahidol University,;Khongdej Leethochawalit. Physician shortages in community hospital. ม.ป.ท.:Mahidol University, 2000. Print.