MaraBrügger sip züri, Department of Social Welfare Zurich, Switzerland In programme November 24 10:50 to 12:20 View hours & dates Hours & Dates Thursday, 24 November 10:50 Oral presentation 4. sip züri' - entry control of safe injection facilities, and from social space management to social ambulance 10:50 to 12:20 Central square 4 (C4) Mara Brügger