APA ציטוט

Allan, L., Hays, H., Jensen, N., de Waroux, B. L. P., Bolt, M., Donald, R., & Kalso, E. (2001). Randomised crossover trial of transdermal fentanyl and sustained release oral morphine for treating chronic non-cancer pain. BMJ.

Citação norma Chicago

Allan, Laurie, Helen Hays, Niels-Henrik Jensen, Bernard Le Polain de Waroux, Michiel Bolt, Royden Donald, and Eija Kalso. Randomised Crossover Trial of Transdermal Fentanyl and Sustained Release Oral Morphine for Treating Chronic Non-cancer Pain. BMJ, 2001.

ציטוט MLA

Allan, Laurie, et al. Randomised Crossover Trial of Transdermal Fentanyl and Sustained Release Oral Morphine for Treating Chronic Non-cancer Pain. BMJ, 2001.