Refractive keratoplasty. Vol 1. Bogota, Columbia: Instituto Barraquer de America; 1970.
INTACS inserts for treating keratoconus: one-year results. Ophthalmology 2001 Aug;108(8):1409-1414.
Ferrara intrastromal corneal ring segments for severe keratoconus. J Refract Surg 2003 Nov-Dec;19(6):645-653.
Intracorneal ring segments for keratoconus correction: long-term follow-up. J Cataract Refract Surg 2006 Jun;32(6):978-985.
Long-term follow-up of intacs in keratoconus. Am J Ophthalmol 2007 Feb;143(2):236-244.
Riboflavin/ultraviolet-a-induced collagen Crosslinking for the treatment of keratoconus. Am J Ophthalmol 2003 May;135(5):620-627.
Stress-strain measurements of human and porcine corneas after riboflavin-ultraviolet-A-induced cross-linking. J Cataract Refract Surg 2003 Sep;29(9):1780-1785.
Effect of inferior-segment intacs with and without C3-R on keratoconus. J Cataract Refract Surg 2007 Jan;33(1):75-80.
Refractive and topographic results of transepithelial cross-linking treatment in eye with intacs. Cornea 2009 Aug;28(7):719-723.
Effect of treatment sequence in combined intrastromal corneal rings and corneal collagen crosslink-ing for keratoconus. J Cataract Refract Surg 2009 Dec;35(12):2084-2091.
Sequential topical riboflavin with or without ultravioleta a radiation with delayed intracorneal ring segment insertion for keratoconus. Am J Ophthalmol 2012 May;153(5):982-993.
European clinical evaluation: use of intacs for the treatment of keratoconus. J Cataract Refract Surg 2006 May;32(5):747-755.
Confocal microscopy after implantation of intrastromal corneal ring segments. Ophthalmology 2000 Dec;107(12):2144-2151.
Histologic evaluation of corneal stroma in rabbits after intrastromal corneal ring implantation. Cornea 2003 Mar;22(2):146-152.
Keratocyte activity in wound healing after epikeratophakia in rabbits. Invest Ophthalmol Vis Sci 1991;32(6):1837-45.
Evaluation of intrastromal lipid deposits after intacs implantation using in vivo confocal microscopy. Eye Contact Lens 2006 Jul;32(4):211-215.
High-resolution quantitative imaging of cornea elasticity using supersonic shear imaging. IEEE Trans Med Imaging. 2009 Dec;28(12):1881-1893.
Histopathological findings after intracorneal ring segment implantation in keratoconic human corneas. J Cataract Refract Surg. 2007 Feb;33(2):247-253.
Treatment of progressive keratoconus by riboflavin-UVA-induced cross-linking of corneal collagen: ultrastructural analysis by Heidelberg Retinal Tomograph II in vivo confocal microscopy in humans. Cornea 2007 May;26(4):390-397.
Sequential versus concurrent KERARINGS insertion and corneal collagen cross-linking for keratoconus. Br J Ophthalmol 2011 Jan;95(1):37-41.
Simultaneous intra-corneal ring segments implantation and corneal collagen cross-linking for progressive keratoconus. Personnal communcation, XXVII Congress of the ESCRS, Barcelona; Sept 2009.
Corneal collagen crosslinking with intralase—assisted intracorneal riboflavin administration. Presented at: ISRS/AAO Annual Meeting; New Orleans: LA; November 10, 2007.
Effects of variation in depth and side cut angulations in LASIK and thin-flap LASIK using a femtosecond laser: a biomechanical study. J Refract Surg. 2012 Jun;28(6):419-425.
Cross- linking in progressive keratoconus using an epithelial debridement or intrastromal pocket technique after previous corneal ring segment implantation. J Refract Surg. 2011 Oct;27(10):737-743.
Collagen cross-linking with riboflavin in a femtosecond laser-created pocket in rabbit corneas: 6-month results. Am J Ophthalmol. 2011 Jul;152(1):22-27.
Riboflavin injection into the corneal channel for combined collagen crosslinking and intrastromal corneal ring segment implantation. J Cataract Refract Surg 2012 May;38(5):878-883.
