How long is transient tachypnea of the newborn dependent on oxygen supplementation?. Issue 5 (28th October 2015) - Morioka, Ichiro; Yamana, Keiji; Kurokawa, Daisuke; Nishida, Kosuke; Nagasaka, Miwako; Fujita, Kaori; Fukushima, Sachiyo; Tokuda, Oshi; Iwatani, Sota; Koda, Tsubasa