机构:[1]Department of Dermatology,Beijing Children’s Hospital Capital Medical University National Center for Children’s Health Beijing, China临床科室职能科室临床流行病与循证医学中心皮肤科首都医科大学附属北京儿童医院[2]Department of Neonatology and NICU Beijing Children’s Hospital Capital Medical University National Center for Children’s Health Beijing, China临床科室职能科室临床流行病与循证医学中心新生儿中心重症医学科首都医科大学附属北京儿童医院