Zhou, Y., Zhang, W. C., Chong, H., Xi, Y., Zheng, S. Q., Wang, G., Wu, X. B. A Prospective Study to Compare Analgesia from Femoral Obturator Nerve Block with Fascia Iliaca Compartment Block for Acute Preoperative Pain in Elderly Patients with Hip Fracture. Medical Science Monitor 2019; 0: 8562-8570

PubMed ID: PM:31721757