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APA Citation
Nishi, T., Maeda, T., Imatoh, T., & Babazono, A. (2019). comparison of regional with general anesthesia on mortality and perioperative length of stay in older patients after hip fracture surgery. International journal for quality in health care, 31, 669–675. http://access.bl.uk/ark:/81055/vdc_100116619983.0x00001b