Mitrea, Nicoleta, Daniela Mosoiu, Julie Vosit-Steller, and Liliana Rogozea. “Evaluation of the Optimal Positioning of Subcutaneous Butterfly When Administering Injectable Opioids in Cancer Patients”. Medicine and Pharmacy Reports 89, no. 4 (October 28, 2016): 486-492. Accessed April 27, 2024. https://medpharmareports.com/index.php/mpr/article/view/660.