Provider: NIHR Journals Library Content:text/plain; charset="UTF-8" TY - JOUR LB - 1. AU - Steer, Colin D AU - Macleod, John AU - Tilling, Kate AU - Lim, Aaron G AU - Marsden, John AU - Millar, Tim AU - Strang, John AU - Telfer, Maggie AU - Whitaker, Heather AU - Vickerman, Peter AU - Hickman, Matthew TI - The impact of opiate substitution treatment on mortality risk in drug addicts: a natural experiment study J2 - Health Serv Deliv Res PY - 2019 VL - 7 SP - 3 UR - https://doi.org/10.3310/hsdr07030 DO - 10.3310/hsdr07030 ER -