APA (7th ed.) Citation

Liu, B., Wang, Z., & Huang, X. The geriatric nutritional risk index predicts blood transfusion risk in elderly patients undergoing posterior lumbar interbody fusion: A retrospective study. BMC.

Chicago Style (17th ed.) Citation

Liu, Bo, Zhi-jie Wang, and Xiu-ling Huang. The Geriatric Nutritional Risk Index Predicts Blood Transfusion Risk in Elderly Patients Undergoing Posterior Lumbar Interbody Fusion: A Retrospective Study. BMC.

MLA (9th ed.) Citation

Liu, Bo, et al. The Geriatric Nutritional Risk Index Predicts Blood Transfusion Risk in Elderly Patients Undergoing Posterior Lumbar Interbody Fusion: A Retrospective Study. BMC.

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