Hruschak V, Hildenbrand AK, Cochran G. Psychiatric comorbidity and co-occurring opioid misuse: Depression mediates the relationship between post-traumatic stress disorder and opioid misuse in community pharmacy settings. Subst Abus. 2020;41(1):77-84. doi: 10.1080/08897077.2019.1621238. Epub 2019 Oct 22. PMID: 31638877
