?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Le+Cornu%2C+Q&rft.aulast=Le+Cornu&rft.aufirst=Q&rft.volume=19&rft.atitle=Association+of+physical+activity%2C+sedentary+behaviour%2C+and+daylight+exposure+with+sleep+in+an+ageing+population%3A+findings+from+the+Whitehall+accelerometer+sub-study&rft.title=International+Journal+of+Behavioral+Nutrition+and+Physical+Activity&rft.issn=1479-5868&rft.date=9+December+2022&rft.genre=article