Fearrington MA, Qualls BW, Carey MG Journal of Perianesthesia Nursing, 2019 ABSTRACT: PURPOSE: The purpose of this study was to determine if using essential oil products for adult patients reduced the need for antiemetics for postoperative nausea and vomiting (PONV). DESIGN: A prospective and retrospective cross-sectional design using a convenience sample. METHODS: Double blinded to… Read more »