TY  - RPRT
TI  - [Continuous peridural anesthesia during labor. Comparative study using different concentrations of lidocaine].
AU  - J B Araujo
AU  - R A Saraiva
AU  - Z E Vieira
UR  - https://pubmed.ncbi.nlm.nih.gov/5096266/
ID  - 5096266
ER  -