Hilliard, P. E., Waljee, J., Moser, S., Metz, L., Mathis, M., Goesling, J., . . . Brummett, C. M. (2018). Prevalence of Preoperative Opioid Use and Characteristics Associated With Opioid Use Among Patients Presenting for Surgery. JAMA Surg.
Chicago Style aipamenaHilliard, Paul E., et al. "Prevalence of Preoperative Opioid Use and Characteristics Associated With Opioid Use Among Patients Presenting for Surgery." JAMA Surg 2018.
MLA aipamenaHilliard, Paul E., et al. "Prevalence of Preoperative Opioid Use and Characteristics Associated With Opioid Use Among Patients Presenting for Surgery." JAMA Surg 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.