Autism spectrum disorder and new perspectives on the reliability of second to fourth digit ratio
AUTHORS: Kyselicová, K., Belica, I., Vidošovičová, M., Janšáková, K., Neščáková, E., Špajdel, M., Navarová, S. and Ostatníková, D. ABSTRACT: The second to fourth digit ratio (2D:4D) is according to previous studies a likely biomarker for prenatal testosterone exposure and its effect on the human brain. It was found to be linked to autism spectrum disorders