TY  - RPRT
TI  - Phacotrabeculectomy versus two-stage operation: a matched study.
AU  - F F El-Sayyad
AU  - M H Helal
AU  - M M Khalil
AU  - M A El-Maghraby
PY  - 1999
UR  - https://pubmed.ncbi.nlm.nih.gov/10219028/
ID  - 10219028
ER  -