Maitra, Arjun Finger Length Ratio (2D:4D) in Central India and an Attempt to Verify Fraternal Birth Order Effect: A Population Based Cross-Sectional Study. [electronic resource] - Journal of clinical and diagnostic research : JCDR Dec 2016 - CC09-CC12 p. digital Publication Type: Journal Article ISSN: 2249-782X Standard No.: 10.7860/JCDR/2016/21978.9001 doi