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Collider bias (aka sample selection bias) in observational studies: why the effects of hyperandrogenism in elite women’s sport are likely underestimated
- Correspondence to Dr Nicolai Topstad Borgen, Department of Sociology and Human Geography, University of Oslo, PO Box 1096 Blindern, Oslo 0317, Norway; n.t.borgen{at}sosgeo.uio.no
Citation
Collider bias (aka sample selection bias) in observational studies: why the effects of hyperandrogenism in elite women’s sport are likely underestimated
Publication history
- Accepted July 23, 2019
- First published August 12, 2019.
Online issue publication
June 01, 2020
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© Author(s) (or their employer(s)) 2020. No commercial re-use. See rights and permissions. Published by BMJ.