A short-term increase in cancer risk associated with daytime napping is likely to reflect pre-clinical disease: Prospective cohort study
Background: Sleep disturbance, a correlate of which is daytime napping, has been hypothesised to be associated with risk of breast and other cancers.Methods:We estimated relative risks (RR) of breast and other invasive cancers by the reported frequency of daytime napping in a large prospective cohor...
Hlavní autoři: | , , , , , |
---|---|
Médium: | Journal article |
Jazyk: | English |
Vydáno: |
2012
|