TY  - BOOK
AU  - Lake D
AU  - Tarn A
AU  - Ayliffe W
TI  - Deep corneal calcification associated with preservative-free eyedrops and persistent epithelial defects. Cornea. 2008 Apr;27(3):292-6. PubMed PMID: 18362655
PY  - 2008///
N1  - Monograph
ER  -