The CHARLS study protocols were approved by the Biomedical Ethics Review Committee of Peking University (IRB00001052-11,015).

Authors

• Person: Not available Organization: Nature
  U shaped association between sleep duration and long ...
• Person: Not available Organization: JMIR Human Factors
  Associations Between Sleep Duration and Cognitive Function ...

Sources

• U shaped association between sleep duration and long ... www.nature.com Nature via serper
• Associations Between Sleep Duration and Cognitive Function ... humanfactors.jmir.org JMIR Human Factors via serper

Referenced by nodes (1)

• Peking University entity