The effectiveness of substance use interventions for homeless and vulnerably housed persons:  A systematic review of systematic reviews on supervised consumption facilities, manage... oleh Olivia Magwood, Ginetta Salvalaggio, Michaela Beder, Claire Kendall, Victoire Kpade, Wahab Daghmach, Gilbert Habonimana, Zack Marshall, Ellen Snyder, Tim O'Shea, Robin Lennox, Helen Hsu, Peter Tugwell, Kevin Pottie