Poor Sleep Quality and Other Risk Factors for Unemployment Among Patients on Opioid Agonist Treatment oleh Margo Huffman, Marianne Cloeren, Orrin D Ware, Jodi J Frey, Aaron D Greenblatt, Amanda Mosby, Marc Oliver, Rachel Imboden, Alicia Bazell, Jean Clement, Montserrat Diaz-Abad