TY - JOUR KW - Adolescent KW - Adult KW - Aged KW - Analgesics, Opioid/administration & dosage KW - Female KW - Humans KW - Interviews as Topic KW - Logistic Models KW - Male KW - Middle Aged KW - Needle-Exchange Programs/statistics & numerical data KW - Needles/statistics & numerical data/supply & distribution KW - Opiate Substitution Treatment/statistics & numerical data KW - Risk-Taking KW - Sex Factors KW - Substance Abuse, Intravenous/epidemiology KW - Syringes/statistics & numerical data/supply & distribution KW - Young Adult KW - Harm Reduction KW - Injecting drug use KW - Needle and syringe coverage AU - D. O'Keefe AU - A. McCormack AU - S. Cogger AU - C. Aitken AU - L. Burns AU - R. Bruno AU - J. Stafford AU - K. Butler AU - C. Breen AU - P. Dietze A1 - AD - Centre for Population Health, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC 3004, Australia. Electronic address: daniel.okeefe@burnet.edu.au.; Centre for Population Health, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004, Australia. Electronic address: angus.mccormack@burnet.edu.au.; Centre for Population Health, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004, Australia. Electronic address: shelleycogger@gmail.com.; Centre for Population Health, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC 3004, Australia. Electronic address: campbell.aitken@burnet.edu.au.; National Drug and Alcohol Research Centre, University of New South Wales, 22-32 King St, Randwick, NSW 2031, Australia. Electronic address: l.burns@unsw.edu.au.; School of Medicine, University of Tasmania, Churchill Avenue, Hobart, Tasmania 7005, Australia. Electronic address: raimondo.bruno@utas.edu.au.; National Drug and Alcohol Research Centre, University of New South Wales, 22-32 King St, Randwick, NSW 2031, Australia. Electronic address: j.stafford@unsw.edu.au.; National Drug and Alcohol Research Centre, University of New South Wales, 22-32 King St, Randwick, NSW 2031, Australia. Electronic address: kerryn.butler@unsw.edu.au.; National Drug and Alcohol Research Centre, University of New South Wales, 22-32 King St, Randwick, NSW 2031, Australia. Electronic address: courtney.breen@unsw.edu.au.; Centre for Population Health, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC 3004, Australia. Electronic address: paul.dietze@burnet.edu.au. BT - The International journal on drug policy C5 - Opioids & Substance Use CY - Netherlands JF - The International journal on drug policy M1 - Journal Article PB - Elsevier B.V PP - Netherlands PY - 2017 SN - 1873-4758; 0955-3959 SP - 99 EP - 106 EP - T1 - How does the use of multiple needles/syringes per injecting episode impact on the measurement of individual level needle and syringe program coverage? T2 - The International journal on drug policy TI - How does the use of multiple needles/syringes per injecting episode impact on the measurement of individual level needle and syringe program coverage? U1 - Opioids & Substance Use U2 - 28667880 VL - 46 VO - 1873-4758; 0955-3959 Y1 - 2017 Y2 - Aug ER -