TY  - RPRT
TI  - Bilateral keratoconus posticus circumscriptus: a case report.
AU  - K J Bowman
AU  - L G Carney
AU  - H B Collin
PY  - 1979
DO  - 10.1097/00006324-197907000-00005
UR  - https://pubmed.ncbi.nlm.nih.gov/517635/
ID  - 517635
ER  -