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Zonal photorefractive keratectomy for presbyopia.
Vinciguerra P, Nizzola GM, Nizzola F, Ascari A, Azzolini M, Epstein D. Vinciguerra P, et al. Among authors: nizzola f. J Refract Surg. 1998 Apr;14(2 Suppl):S218-21. doi: 10.3928/1081-597X-19980401-18. J Refract Surg. 1998. PMID: 9571559