Rani, V. U., N. S. Rao, C. J. Kumar, and S. Saritha. “Caudal Regression Syndrome (sirenomelia) and Its Pathogenesis Correlation: A Case Report”. International Journal of Research in Medical Sciences, vol. 3, no. 11, Jan. 2017, pp. 3406-11, doi:10.18203/2320-6012.ijrms20151200.