S Abba, Okumu Gabriel, Marera Domnic, Massilili Godfery, SS Dare, YG Mohammed (Maxwell Science Publishing, 2012)
In human hand the second Digit (2D) and the fourth Digit (4D) present a pattern of approximate symmetry around the central axis of the third digit. Many individuals have longer 2D than 4D (2D>1) and many have longer 4D ...