PMID 17526600 and increasing the analgesic effects of μ-opioid agonists, Fischer BD, Miller LL, Henry FE, Picker MJ, Dykstra LA.
PMID 17526600 and increasing the analgesic effects of μ-opioid agonists. PMID 18392754 Fischer BD, Zimmerman EI, Picker MJ, Dykstra LA.