Pre-Descemet's endothelial keratoplasty (PDEK)
Amar Agarwal, Harminder S Dua, Priya Narang, Dhivya A Kumar, Ashvin Agarwal, Soosan Jacob, Athiya Agarwal, Ankur Gupta
British Journal of Ophthalmology Sep 2014, 98 (9) 1181-1185; DOI: 10.1136/bjophthalmol-2013-304639