@misc{indiciae3cde363f500d, title = {Keratoconus contact lens failure.}, author = {P Rosenthal}, year = {1993}, doi = {10.1016/s0161-6420(93)38532-x}, url = {https://pubmed.ncbi.nlm.nih.gov/8437816/}, note = {Source identifier: 8437816} }