Castro, C.; Silva, N.; Abreu, A. C.; Pires, S.; Mesquita Neves, M.; Gomes, M.; Luis, O.; Menéres, P. Intrastromal Corneal Ring Segment Implantation in Pediatric Patients With Keratoconus: Long-Term Follow-up. J.ophthalmol. (Ukraine) 2023, 9-13.