TY - RPRT TI - Toxic ulcerative keratopathy. An unrecognized problem. AU - I R Schwab AU - R L Abbott PY - 1989 DO - 10.1016/s0161-6420(89)32752-7 UR - https://pubmed.ncbi.nlm.nih.gov/2797722/ ID - 2797722 ER -