Poh, Y. H. (2016). A single very low dose of intrathecal morphine with fentanyl as a useful adjunct to patient controlled analgesia in patients undergoing lumbar spine surgery: An interventional pilot study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Poh, Yen Han. A Single Very Low Dose of Intrathecal Morphine with Fentanyl as a Useful Adjunct to Patient Controlled Analgesia in Patients Undergoing Lumbar Spine Surgery: An Interventional Pilot Study. 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Poh, Yen Han. A Single Very Low Dose of Intrathecal Morphine with Fentanyl as a Useful Adjunct to Patient Controlled Analgesia in Patients Undergoing Lumbar Spine Surgery: An Interventional Pilot Study. 2016.
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