Pethidine in emergency departments: promoting evidence-based prescribing
Oral analgesics for acute nonspecific pain
Analgesic therapy in postherpetic neuralgia: a quantitative systematic review.
Pethidine in emergency departments: promoting evidence-based prescribing
Effects of narcotic analgesic drugs on human Oddi's sphincter motility
Oral analgesics for acute nonspecific pain
Canadian and American self-treatment of pain: a comparison study
Pain Management in End-of-Life Care
Healthcare Disparities in Pain Management

Assessing the risks of cervical manipulation for neck pain
Treatment and Prevention of Postherpetic Neuralgia
Analgesic therapy in postherpetic neuralgia: a quantitative systematic review.
Principles of opioid use in chronic noncancer pain
Strategies for effective postoperative pain management.