D. Rai

International normalized ratio monitoring in post surgical patients with mechanical prosthetic valve: Our experience.

Dharmendra Kumar Srivastava, B. Tiwari, S. Vijay, 2017 .

International Journal of Medical and Biomedical Studies (IJMBS)

Dr. Abhishek Sinha, D. Rai, Dr. Samir Jain, 2019 .