2008 - Vol. 58 / Issue 6
A comparative study between 25 × 0.70 mm and 20 × 0.55 mm needles for retrobulbar block with small volume of anesthetic for the treatment of cataracts by phacoemulsification*
Haroldo Maciel Carneiro; Kim Irsen Santos Teixeira; Marcos Pereira de Ávila; Onofre Alves Neto; Rosanna Zacharias Hannouche; Leopoldo Magacho
