Nimra Asif, Muhammad Anwar Awan, and Bareera Aslam. “A Comparative Study of Stereoacuity in Against the Rule and Oblique Astigmatism”. Ophthalmology Pakistan 13, no. 2 (September 21, 2023): 7–11. Accessed September 16, 2024. https://ophthalmologypakistan.com/op/ojs3.3/index.php/ophth_pakistan_journal/article/view/64.