APA Style

JW, F. (). Comparison of Morphine, Meperidine, Fentanyl, and Sufentanil in Balanaced Anesthesia; A Double-Blind Study . : .

MLA Style

JW, Flacke. "Comparison of Morphine, Meperidine, Fentanyl, and Sufentanil in Balanaced Anesthesia; A Double-Blind Study". : , . PRODUCT LITERATURE.