ChristinaTsatsaroni Syrgkani Greek Organization Against Drugs - OKANA Athens, Greece In programme November 23 09:00 to 19:30 View hours & dates Hours & Dates Wednesday, 23 November 09:00 e-short communication Profile of substance use, psychopathology and quality of life amid SARS-CoV-2 pandemic in the population of homeless drug users living in a transitional guesthouse: a cohort study 09:00 to 19:30 Digital kiosks Christina Tsatsaroni Syrgkani