Polavarapu, Naren, Senthil Narayanasamy, and Naveen Arunachalam Subramanian. 2019. “Recurrent Abdominal and Lower Limb Venous Thrombosis Due to Inherent Protein-C and Protein-S Deficiency”. International Journal of Research in Medical Sciences 7 (9):3550-52. https://doi.org/10.18203/2320-6012.ijrms20193653.