Adverse Effects Associated with Patient-Controlled Analgesia with Ketamine Combined with Opioids and Ketamine Infusion with PCA Bolus in Postoperative Spine Patients: A Retrospective Review.
Pouldar TM, Maher DP, Betz AW, Wiegers JJ, Friedman JA, Zaidi SS, Rejali A, Tran HP, Yumul R, Louy C. Adverse Effects Associated with Patient-Controlled Analgesia with Ketamine Combined with Opioids and Ketamine Infusion with PCA Bolus in Postoperative Spine Patients: A Retrospective Review. J Pain Res. 2022; 15:3127-3135.