IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-1-54272 Original Research Paper An Observational Study On Variations In The Arterial Pattern Of The Upper Limb, Its Embryological Basis And Clinical Significance Sayongdeepa Roy Dr. Dr. Ankita Pal Dr. January 2024 13 1 01 02