Mao X, Chen H, Zhao Y, Ji S, et al. Impact of the preoperative cylinder on astigmatism correction in femtosecond
lenticule extraction (FLEX): a prospective observational study. Graefes Arch Clin Exp Ophthalmol 2023 Sep 19. doi: 10.1007/s00417-023-06211.
PMID: 37725147