Foldscope: A smartphone based diagnostic tool for fungal keratitis. - Parmar, Dipali; Rathod, Jay; Karkhanawala, Minhaz; Bhole, Pradnya; Rathod, Darshana; Parmar, Dipali P; Rathod, Jay S; Karkhanawala, Minhaz M; Bhole, Pradnya K; Rathod, Darshana S (Indian Journal of Ophthalmology, 2021)