Dr. Rakesh Kumar Pandey, Dr. Aruna Singh, Dr. Rakesh Patel, Dr. Amita Singh, Dr. Shailja Tiwari and Dr. Santosh Pathak 2026. Study of Serum Vitamin B12 and Vitamin D Level amongst Medical Professionals in Tertiary Health Care Center, Rewa. International Journal of Pharmacy Research & Technology (IJPRT). 16, 2 (Aug. 2026), 3021–3027.