Cheng, X., Lun, X., Li, H., & Zhang, Z. (2016). Butorphanol suppresses fentanyl-induced cough during general anesthesia induction: A randomized, double-blinded, placebo-controlled clinical trial. Wolters Kluwer Health.
Chicago Style CitationCheng, Xiao-Yan, Xiao-Qin Lun, Hong-Bo Li, and Zhi-Jie Zhang. Butorphanol Suppresses Fentanyl-induced Cough During General Anesthesia Induction: A Randomized, Double-blinded, Placebo-controlled Clinical Trial. Wolters Kluwer Health, 2016.
MLA CitationCheng, Xiao-Yan, Xiao-Qin Lun, Hong-Bo Li, and Zhi-Jie Zhang. Butorphanol Suppresses Fentanyl-induced Cough During General Anesthesia Induction: A Randomized, Double-blinded, Placebo-controlled Clinical Trial. Wolters Kluwer Health, 2016.
Warning: These citations may not always be 100% accurate.