1138 HIGH-DOSE DAILY OPIOID USE AMONG VETERANS WITH UNEXPLAINED GASTROINTESTINAL SYMPTOMS VS STRUCTURAL GASTROINTESTINAL DIAGNOSESSalva Balbale,Charlesnika Evans,Neil Jordan,Bruce Lambert,Laurie Keefer,Jonah Stulberg,Itishree TrivediGastroenterology(2020)引用 2|浏览12暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要