TY  - RPRT
TI  - Pellucid marginal degeneration with superior corneal thinning.
AU  - K S Bower
AU  - D K Dhaliwal
AU  - D A Barnhorst
AU  - J Warnicke
PY  - 1997
UR  - https://pubmed.ncbi.nlm.nih.gov/9220249/
ID  - 9220249
ER  -