TY - GEN AU - Kim,David Daewhan AU - Patel,Ankit AU - Sibai,Nabil TI - Conversion of Intrathecal Opioids to Fentanyl in Chronic Pain Patients With Implantable Pain Pumps: A Retrospective Study SN - 1525-1403 PY - 2020///0320 KW - Aged KW - Analgesics, Opioid KW - administration & dosage KW - Chronic Pain KW - diagnosis KW - Drug Substitution KW - methods KW - Female KW - Fentanyl KW - Humans KW - Infusion Pumps, Implantable KW - trends KW - Injections, Spinal KW - Male KW - Middle Aged KW - Morphine KW - Retrospective Studies N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/ner.12936 ER -