Publications Print Koch NV, Butterfield RJ 3rd. Association of Primary Care Risk Mitigation Visits and Nonelective Emergency Department Visits in Patients Using Long-term Opioid Therapy. Mayo Clin Proc Innov Qual Outcomes. 2023 Oct; 7 (5):366-372 Epub 2023 Aug 21 View PubMed Koch NV, Butterfield RJ 3rd. An observational study of the factors associated with frequency of outpatient benzodiazepine prescribing to patients receiving chronic opioid analgesic therapy in primary care at a major academic center. BMC Prim Care. 2022 Dec 13; 23 (1):322 View PubMed Koch NV, Butterfield Iii RJ. Prescribing patterns and attitudes of primary care providers regarding long-term opioid therapy. J Opioid Manag. 2022 Sep-Oct; 18 (5):407-420 View PubMed PST-20319919 Home Publications