https://doi.org/10.1016/j.bjan.2013.01.001
Braz J Anesthesiol, vol.63, 2013 Comparative study between doses of intrathecal morphine for analgesia after caesarean Scientific Article
Braz J Anesthesiol, vol.63, 2013 Comparative study between doses of intrathecal morphine for analgesia after caesarean Scientific Article