TY  - RPRT
TI  - Use of the operating microscope.
AU  - M D Feldman
AU  - H J Wifnicki
PY  - 1989
DO  - 10.1055/s-2007-1006890
UR  - https://pubmed.ncbi.nlm.nih.gov/2810210/
ID  - 2810210
ER  -