URL：https://www.researchgate.net/publication/364639956/figure/fig1/AS:11431281091498218@1666490512752/A-patient-undergoing-primary-total-hip-arthroplasty-under-spinal-anesthesia-with.jpg
掲載元：https://www.researchgate.net/figure/A-patient-undergoing-primary-total-hip-arthroplasty-under-spinal-anesthesia-with_fig1_364639956
