Musical intervention increases quiet sleep time of preterm infants: A randomized controlled trial
YAN Kai, JI Fu-ting1 YUAN Hao, XU Liu, XU Yan, CHENG Guo-qiang, WANG Lai-shuan,ZHOU Wen-hao, LU Chun-mei
Chinese Journal of Evidence -Based Pediatric . 2020, (4): 269 -273 .