Abstract Background Methadone and buprenorphine are the most prevalent types of opioid maintenance programs in Andalusia. The main objective is comparing the functional status of patients with pharmacological opioid maintenance treatments according to different socio-demographic characteristic. health and disabilities domains and sexual difficulties. Methods A total of 593 patients fr... https://ashleyshomestores.shop/product-category/5-piece-queen-upholstered-bedroom/