BiljanaKilibarda Institute of Public Health of Serbia Serbia In programme October 23 14:10 to 14:20 View hours & dates Hours & Dates Plenary session Poster session Big debate Structured session Workshop Oral presentation session Short communication session Poster guided tour Poster Concurrent use of tobacco, alcohol and cannabis among Serbian students Biljana Kilibarda Wednesday, 23 October 14:10 Short communication Challenges in tobacco control in Serbia 14:10 to 14:20 Networking zone 4 (N4) Biljana Kilibarda