Gupta, Parul Chawla Outcomes of Repeat Keratoplasty for Failed Therapeutic Keratoplasty. [electronic resource] - American journal of ophthalmology 09 2016 - 297-298 p. digital Publication Type: Letter; Comment ISSN: 1879-1891 Standard No.: 10.1016/j.ajo.2016.04.030 doi Subjects--Topical Terms: Corneal TransplantationKeratoplasty, PenetratingRetrospective Studies