A nomogram to predict extubation failure in infants born before 32 gestational weeks: a single-center retrospective study - Zhang, Han; Zhang, Yunjie; Tao, Fangfei; Wu, Yongfeng; Jiang, Zhou (Translational Pediatrics; Vol 14, No 5 (May 30, 2025): Translational Pediatrics, 2025)