IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-9-36589 Original Research Paper A comparison in refractive outcome between pterygium excision with conjunctival auto graft and sub - conjunctival pterygium excision with reposition of conjunctiva using autologous blood. Sangeetha Jeganathan Dr. Dr Suneetha Nithyanandam Dr. Dr Yamini Priya Dr. September 2021 10 9 01 02