Zhang, De-An, Marilan Luong, Emmanuel Barragan, Frederic Bushnell, Robert Cho, and Selina Poon. 2021. “Disposal of Unused Opioids Using an At-Home Disposal Method”. JPOSNA 3 (1). https://www.jposna.org/ojs/index.php/jposna/article/view/150.