机译:Efficacy and harms of long‐term opioid therapy in chronic non‐cancer pain: Systematic review and meta‐analysis of open‐label extension trials with a study duration ≥26 weeks
机译:Observational pain assessment in older persons with dementia in four countries: Observer agreement of items and factor structure of the Pain Assessment in Impaired Cognition Pain Assessment in Impaired Cognition
机译:Combined pulsed and thermal radiofrequency versus thermal radiofrequency alone in the treatment of recurrent trigeminal neuralgia after microvascular decompression: A double blinded comparative study