Kannikar Booranavanich และ Krit Cheawcharnprapan. (2020) Risk Factors Affecting to Perinatal Asphyxia in Faculty of Medicine Vajira Hospital. <i>Vajira Medical Journal</i>, <i>64</i>(1), 11-22.Kannikar Booranavanich และ Krit Cheawcharnprapan. "Risk Factors Affecting to Perinatal Asphyxia in Faculty of Medicine Vajira Hospital". Vajira Medical Journal 64 (2020):11-22.Kannikar Booranavanich และ Krit Cheawcharnprapan. Risk Factors Affecting to Perinatal Asphyxia in Faculty of Medicine Vajira Hospital. Text and Journal Publication:ม.ป.ท. 2020.