Time Course and Role of Morphine Dose and Concentration in Intrathecal Granuloma Formation in Dogs: A Combined Magnetic Resonance Imaging and Histopathology Investigation.

• 狗鞘内肉牙肿形成后吗啡剂量和浓度相关的时间梯度与作用:一项联合磁共振和组织病理学的研究。