Digit-length ratios (2D:4D) as a phenotypic indicator of in utero androgen exposure is not prognostic for androgenic alopecia: a descriptive-analytic study of 1200 Iranian men. Dermatol Reports [Internet]. 2016 Jun. 15 [cited 2025 Jun. 19];8(1). Available from: https://journals.pagepress.org/dr/article/view/6386