Meena, P., S. Jain, S. Rajaram, B. Gupta, and N. Goel. “Acute Intermittent Porphyria and Pregnancy: An Obstetric Challenge”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 5, no. 2, Dec. 2016, pp. 542-4, doi:10.18203/2320-1770.ijrcog20160408.