TY  - RPRT
TI  - [Variable diameter trephine with interchangeable blades for corneal microsurgery (author's transl)].
AU  - K Hanna
AU  - J Ganem
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/7026653/
ID  - 7026653
ER  -