Introduction: The problem of relapse makes addiction treatment complicated because almost 80% of addicts relapse after treatment completion during the first six months. The purpose of this study was to determine the factors affecting relapse in addicts referred to addiction treatment centers in Marand. Methods: This study was a cross-sectional study that was performed on 306 patients ... https://www.markymarkscott.com/product-category/organs-beef-bones-2/