Development and validation of a nomogram for predicting late-onset sepsis in preterm infants on the basis of thyroid function and other risk factors: Mixed retrospective and prospective cohort study

基于甲状腺功能和其他危险因素，构建和验证预测早产儿晚发性败血症的列线图：一项混合回顾性和前瞻性队列研究