The ratio of 2nd to 4th digit length: a predictor of sperm numbers and concentrations of testosterone, luteinizing hormone and oestrogen
Open Access
- 1 November 1998
- journal article
- research article
- Published by Oxford University Press (OUP) in Human Reproduction
- Vol. 13 (11), 3000-3004
- https://doi.org/10.1093/humrep/13.11.3000