ReviewPublished 21 August 2026Opioid receptor agonist–antagonists in pain management: receptor specific mechanisms, dose response relationships, and clinical combination strategiesSining Zhao · Zhiqiang Xue · Shu WangFrontiers in Pain Researchdoi 10.3389/fpain.2026.1903184
PerspectivePublished 2 June 2026Translating the receptor operational model to bedside opioid reasoning in perioperative careShotaro NagahamaFrontiers in Anesthesiologydoi 10.3389/fanes.2026.1815904
