Comparison between intrathecal isobaric ropivacaine-fentanyl and bupivacaine-fentanyl in elective infraumbilical orthopedic surgery: A randomized controlled study

por Layek, Amitava, Maitra, Souvik, Gozi, Nitish K, Bhattacharjee, Sulagna, Pal, Sugata, Sen, Suvadeep, Hazra, Avijit
Publicado 2015