Leisure-time physical activity and circulating 25-hydroxyvitamin D levels in cancer survivors: a cross-sectional analysis using data from the US National Health and Nutrition Examination Survey
Yang, Lin, Toriola, Adetunji TVolume:
7
Language:
english
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2017-016064
Date:
July, 2017
File:
PDF, 641 KB
english, 2017