Recurrence of keratoconus characteristics: a clinical and histologic follow-up analysis of donor grafts. Ophthalmology [Internet] 2003 Oct [cited 2013 Aug 5];110(10):1920-1925. Available from: http://www.ncbi.nlm.nih.gov/pubmed/14522765
A comparison of proteoglycan arrangement in normal and keratoconus human corneas. Biochem Soc Trans 1990;18:961-962.
Biochemical studies on human corneal proteoglycans: a comparison of normal and keratoconic eyes. Graefe's archive for clinical and experimental ophthalmology. Springer 1990;228(6):517-523.
Modification of prostaglandin E2 and collagen synthesis in keratoconus fibroblasts, associated with an increase of interleukin 1 alpha receptor number. Comptes rendus de l'Academie des sciences. Serie III, Sciences de la vie 1993;316(4):425.
Keratoconus corneas: increased gelatinolytic activity appears after modification of inhibitors. Current eye research. Informa UK Ltd, UK 1993;12(6):571-581.
Textbook on Keratoconus—New Insights. Jaypee Highlights Medical Publishers 2012:p.126-162.
Recurrent keratoconus after keratoplasty. Am J Ophthalmol 1980;90(5):672.
Histologic evidence of recurrent keratoconus seven years after keratoplasty. Am J Ophthalmol 1995;119(4):511.
Corneal wedge resection to treat progressive keratoconus in the host cornea after penetrating keratoplasty. J Cataract Refract Surg Elsevier; 2003; 29(2):395-401.
Recurrent keratoconus in a corneal graft after deep anterior lamellar keratoplasty. J Ophthal and Vision research [Internet]. 2012 Oct;7(4):328-331. Available from: http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=3595592&tool=pmcentrez&rendertype=abstract
Recurrence of keratoconus in donor cornea 22 years after successful keratoplasty. Br J Ophthalmol. BMJ Group 1983;67(1):23.
Keratoconus after penetrating keratoplasty. Ophthalmic Surgery. 1990;21(6):420.
Crosslinking for recurrent keratoconus. Ophthalmology [Internet]. 2012 Apr [cited 2013 Aug 5];119(4):878.e2. Available from: http://www.ncbi.nlm.nih.gov/pubmed/22472250
Recurrent keratoconus 40 years after keratoplasty. Ophthalmic and physiological optics : the Journal of the British College of Ophthalmic Opticians (Optometrists) [Internet]. 2002 Jul;22(4):330-332. Available from: http://www.ncbi.nlm.nih.gov/pubmed/12162484
Eye rubbing as an apparent cause of recurrent Keratoconus. Cornea 2009;28(4):477-479.
Extended longterm outcomes of penetrating keratoplasty for keratoconus. Ophthalmology [Internet]. 2006 Sep [cited 2013 Aug 5];113(9):1633-1638. Available from: http://www.ncbi.nlm.nih.gov/pubmed/16828503
Deep anterior lamellar keratoplasty in patients with keratoconus: big-bubble technique. Cornea 2010;29(2):177.
Electron microscope study of the pathology of keratoconus: I. Am J Ophthalmol 1963;55:18.
Collagen crosslinking in keratoconus. Investigative ophthalmology and visual science. ARVO 1978;17(1):63-65.
Longterm progression of astigmatism after penetrating keratoplasty for keratoconus: evidence of late recurrence. Cornea LWW 2003;22(4):317-323.
Keratoconus and Keratoectasia: prevention, diagnosis, and treatment. SLACK Incorporated; 2010. p.34-41.
Photorefractive keratectomy to treat myopia and astigmatism after radial keratotomy and penetrating keratoplasty. J Cataract and Refract Surg. Elsevier 1995;21(3):268-273.
Laser in situ keratomileusis to correct post-keratoplasty astigmatism: 1-step versus 2-step procedure. J Cataract Refract Surg. Elsevier 2004;30(11):2303-2310.
Five-year results of laser in situ keratomileusis (LASIK) after penetrating keratoplasty. Cornea LWW 2004;23(3):243-248.
Intrastromal corneal ring segment implantation with the femtosecond laser in a post-keratoplasty patient with recurrent keratoconus. J Cataract and Refract Surg [Internet]. 2007 Oct [cited 2013 Aug 5]; 33(10):1808-1810. Available from: http://www.ncbi.nlm.nih.gov/pubmed/17889781
Recurrent ectasia in corneal grafts and outcomes of repeat keratoplasty for keratoconus. Br J Ophthalmol. BMJ Publishing Group Ltd 2009;93(2):191-197.
A structural investigation of corneal graft failure in suspected recurrent keratoconus. Eye (London, England) [Internet]. Nature Publishing Group; 2010 Apr [cited 2013 Aug 1]; 24(4):728-734. Available from: http://www.ncbi.nlm.nih.gov/pubmed/19575034
Recurrence of keratoconus in two corneal grafts after penetrating keratoplasty. Cornea LWW 2007;26(3):362-364.
Postkeratoplasty keratoconus in a nonkeratoconus patient. Am J Ophthalmol Elsevier 2001;131(5):653-654.
Recurrent keratoconus in a patient with Leber congenital amaurosis. Cornea [Internet]. 2000 May;19(3):395-398. Available from: http://www.ncbi.nlm.nih.gov/pubmed/10832707
Eye rubbing can cause keratoconus. Cornea. LWW 2004;23(6):539-540.
On the location of the cone and the etiology of keratoconus. Cornea LWW; 1995;14(2):142-143.
Atopy and keratoconus: a multivariate analysis. Br J Ophthalmol. BMJ Publishing Group Ltd 2000;84(8):834-836.
Keratoconus. Survey of ophthalmology. Elsevier 1998;42(4):297-319.
Keratoconus and related noninflammatory corneal thinning disorders. Surv Ophthalmol 1984;28:293-322.