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Wide Variation and Excessive Dosage of Opioid Prescriptions for Common General Surgical Procedures
Annals of Surgery, 2017M. Hill +3 more
semanticscholar +1 more source
Opioid receptors and endogenous opioid peptides
Current Opinion in Anaesthesiology, 1990openaire +2 more sources
Endogenous opioids and opioid receptors
Current Opinion in Anaesthesiology, 1993openaire +2 more sources