Ayşe Gül Kabakci, Memduha Gülhal Bozkir. Investigation of Relationship between Playing the Piano Capability and the Second-to-Fourth Digit (2D:4D) Ratio. jemds [Internet]. 2023 Aug. 31 [cited 2025 Oct. 12];12(8):246-9. Available from: https://www.jemds.in/index.php/jemds/article/view/466