Muhammad Waseem, Shahid Anwar Bhatti, Muhammad Ayub Khan, Zaheer Uddin Babar, Abdul Rafe, Haroon Saleem 2023. Risk Factors Involved in Recurrence of Pterygium Excision after Surgical Excision. Pakistan Journal of Medical & Health Sciences. 16, 11 (Jan. 2023), 479. DOI:https://doi.org/10.53350/pjmhs20221611479.