APA (7th ed.) Citation

Liu, W., Bao, S., Chen, J., Li, Y., Gu, Y., Ye, Q., & Hai, K. Bupivacaine–fentanyl isobaric spinal anesthesia reduces the risk of ICU admission in elderly patients undergoing lower limb orthopedic surgery. BMC.

Chicago Style (17th ed.) Citation

Liu, Wenxun, Shuzhen Bao, Jiaxin Chen, Yan Li, Yinghua Gu, Qingshan Ye, and Kerong Hai. Bupivacaine–fentanyl Isobaric Spinal Anesthesia Reduces the Risk of ICU Admission in Elderly Patients Undergoing Lower Limb Orthopedic Surgery. BMC.

MLA (9th ed.) Citation

Liu, Wenxun, et al. Bupivacaine–fentanyl Isobaric Spinal Anesthesia Reduces the Risk of ICU Admission in Elderly Patients Undergoing Lower Limb Orthopedic Surgery. BMC.

Warning: These citations may not always be 100% accurate.