Ocular surface disease cornea, conjunctiva and tear film / [edited by] Edward J. Holland, MD, Director of Cornea, Cincinnati Eye Institute, Professor of Ophthalmology, University of Cincinnati, Cincinnati, Ohio, USA, Mark J. Mannis, MD, FACS, Professor and Chair, Department of Ophthalmology & Vision Science, UC Davis Health System Eye Center, University of California, Davis, Sacramento, CA, USA, W. Barry Lee, Cornea, External Disease & Refractive Surgery, Eye Consultants of Atlanta/Piedmont Hospital, Medical Director, Georgia Eye Bank, Atlanta, GA, USA.