IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-2-33566 Original Research Paper Clinico–etiological evaluation of chronic leg ulcer in Department of Dermatology, Patna Medical College and Hospital, Patna, Bihar Alok Kumar Dr. Dr. Manadavi Dr. Dr. Debarshi Jana Dr. February 2021 10 2 01 02