APA (7th ed.) Citation

Yen, D., Turner, K., & Mark, D. Is a Single Low Dose of Intrathecal Morphine a Useful Adjunct to Patient-Controlled Analgesia for Postoperative Pain Control Following Lumbar Spine Surgery? A Preliminary Report. Wiley.

Chicago Style (17th ed.) Citation

Yen, David, Kim Turner, and David Mark. Is a Single Low Dose of Intrathecal Morphine a Useful Adjunct to Patient-Controlled Analgesia for Postoperative Pain Control Following Lumbar Spine Surgery? A Preliminary Report. Wiley.

MLA (9th ed.) Citation

Yen, David, et al. Is a Single Low Dose of Intrathecal Morphine a Useful Adjunct to Patient-Controlled Analgesia for Postoperative Pain Control Following Lumbar Spine Surgery? A Preliminary Report. Wiley.