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Yang L, Toriola AT 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 BMJ Open 2017;7:e016064. doi: 10.1136/bmjopen-2017-016064
This article was published in BMJ Open following peer review and can also be viewed on the journal’s website at http://bmjopen.bmj.com
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Yang, Lin and Toriola, Adetunji T., ,"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." BMJ Open.7,7. e016064. (2017).