Gerhard Pichler,1,2,3 Katharina Goeral,4 Marlene Hammerl,5 Tina Perme,6 Eugene M Dempsey, et al.; Cerebral regional tissue Oxygen Saturation to Guide Oxygen Delivery in preterm neonates during immediate transition after birth (COSGOD III): multicentre randomised phase 3 clinical trial. Dec 2023. BMJ