https://doi.org/10.1590/S0034-70942010000500008
Braz J Anesthesiol, vol.60, 2010 Intravenous and subcutaneous tramadol for inguinal herniorrhaphy: comparative study Scientific Article
Braz J Anesthesiol, vol.60, 2010 Intravenous and subcutaneous tramadol for inguinal herniorrhaphy: comparative study Scientific Article