TY  - RPRT
TI  - Prophylactic sclerotherapy: meta-analysis versus 'aggregate' analysis.
AU  - T F Imperiale
AU  - A J McCullough
PY  - 1992
DO  - 10.1016/0016-5085(92)90374-8
UR  - https://pubmed.ncbi.nlm.nih.gov/1534060/
ID  - 1534060
ER  -