Miss Chutimon Kongsa, Maha Sarakham, Mahasarakham, Thailand
Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
Chaiyaphum Hospital, Chaiyaphum, Thailand
KhonKaenU, Khon Kaen, KhonKaen, Thailand
Department of Obstetrics and Gynecology, Faculty of Medicine, Khonkaen University, Khon Kaen, Thailand
KhonKaen University, Nai Muang, Khonkaen, Thailand
Khon Kaen University, Khon Kaen, Naimuang, Muang, Thailand
Department of otolaryngology, Khon Kaen, Thailand
Khon Kaen University, Nai Muang, KhonKaen, Thailand