Association between total sleep time and all cancer mortality: non-linear dose-response meta-analysis of cohort studies

Appropriate total sleep time is reported to be associated with several important health outcomes. However, the relationship between total sleep time and all cancer mortality is not well defined because of inconsistent results from published studies, and no dose-response meta-analysis was performed to evaluate the exact dose-response relationship. We conducted a literature search of PubMed and Web of Science to identify all relevant...