TY  - RPRT
TI  - Speculum opening in transsphenoidal surgery.
AU  - Adriano S Garcia
AU  - Albert L Rhoton
PY  - 2006
DO  - 10.1227/01.neu.0000219878.02765.69
UR  - https://pubmed.ncbi.nlm.nih.gov/16888549/
ID  - 16888549
ER  -