Vishal Kumar, Savita Devi, and Kamaldeep Singh. “A Review on Holoprosencephaly Disease (CYCLOPIA): Risk Factors, Causes, Pathophysiology and Diagnosis With Spotlight of Various Features Reported in Cases”. International Journal of Research in Pharmaceutical Sciences, vol. 11, no. 3, July 2020, pp. 4170-81, https://ijrps.com/home/article/view/576.