Completed Target Weaning Oxygen to Determine Cafffeine Duration for AOP NCT04868565 Conditions Apnea, Apnea of Prematurity, Caffeine, +7 more Locations The First Affiliated Hospital of USTC（University of Science and Technology of China） — Hefei, Anhui, China Peking Union Medical College Hospital — Beijing, Beijing Municipality, China Yuan Shi — Chongqing, Chongqing Municipality, China First Affiliated Hospital of Army Military Medical University — Chongqing, Chongqing Municipality, China View all 41 locations View more locations Show fewer locations Loading locations... View Trial Details
