2University of Iowa, Department of Ophthalmology & Visual Sciences, Iowa City, IA, USA
3Sacramento Retinal Consultants, Sacramento, CA, USA
#Contributed equally to this work
*Corresponding Author:
Eric K. Chin, M.D., University of Iowa, Department of Ophthalmology and Visual Sciences, 200 Hawkins Dr., Iowa City, IA 52242, USA, Tel: (319) 356-2864, Fax: (319) 356-0363 Email: