机构：McMaster GRADE Centre and Department of Health Research Methods, Evidence, and Impact, McMaster University Health Sciences Centre, Hamilton, Ontario, Canada; Department of Medicine, McMaster University Health Sciences Centre, Hamilton, Ontario, Canada ,Ningbo GRADE Centre, Nottingham Health China Centre, University of Nottingham Ningbo, China ,Centre for Informed Health Choices, Norwegian Institute of Public Health, Oslo, Norway; University of Oslo, Oslo, Norway ,复旦大学附属儿科医院临床实践指南制作和评议中心,《中国循征儿科杂志》编辑部,宁波诺丁汉大学GRADE中心,
