Proposal and validation of a new grading system for pterygium (SLIT2)
Darren Shu Jeng Ting, Yu-Chi Liu, Moushmi Patil, Angel Jung Se Ji, Xiao Ling Fang, Yih Chung Tham, Yi-Fang Lee, Hla M Htoon, Jodhbir S. Mehta
British Journal of Ophthalmology Jul 2021, 105 (7) 921-924; DOI: 10.1136/bjophthalmol-2020-315831