Chaudhari, H. K., Shah, P. K., Pai, K. R. and D’Souza, N. B. (2017) “Combined protein C and protein S deficiency with pregnancy”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 5(7), pp. 2450–2452. doi: 10.18203/2320-1770.ijrcog20162148.