Manuscripts identified by the systematic review and stratified by A1) occupational cohorts, A2) occupational risk factors, and B) ecological population-level studies.

Manuscripts identified by the systematic review and stratified by A1) occupational cohorts, A2) occupational risk factors, and B) ecological population-level studies.经系统综述识别的手稿，按A1）职业队列研究、A2）职业危险因素及B）生态人群水平研究进行分层。