APA

Ozmen S., Ozmen O. A. & Kasapoglu F. (20110908). Effects of levobupivacaine versus bupivacaine infiltration on postoperative analgesia in pediatric tonsillectomy patients: a randomized, double-blind, placebo-controlled study. : The Annals of otology, rhinology, and laryngology.

Chicago

Ozmen Süay, Ozmen Omer Afşin and Kasapoglu Fikret. 20110908. Effects of levobupivacaine versus bupivacaine infiltration on postoperative analgesia in pediatric tonsillectomy patients: a randomized, double-blind, placebo-controlled study. : The Annals of otology, rhinology, and laryngology.

Harvard

Ozmen S., Ozmen O. A. and Kasapoglu F. (20110908). Effects of levobupivacaine versus bupivacaine infiltration on postoperative analgesia in pediatric tonsillectomy patients: a randomized, double-blind, placebo-controlled study. : The Annals of otology, rhinology, and laryngology.

MLA

Ozmen Süay, Ozmen Omer Afşin and Kasapoglu Fikret. Effects of levobupivacaine versus bupivacaine infiltration on postoperative analgesia in pediatric tonsillectomy patients: a randomized, double-blind, placebo-controlled study. : The Annals of otology, rhinology, and laryngology. 20110908.