Clinical observation of the effect of a totally implantable programmable device for continuous intrathecal infusion in the treatment of intractable neuropathic pain
YANG Yang, YANG Ke-qin, FAN Bi-fa
Chinese Journal of Contemporary Neurology and Neurosurgery . 2013, (9): 778 -782 .  DOI: 10.3969/j.issn.1672-6731.2013.09.009