Willingness to use a drug consumption room among people who use drugs in Lyon, France, a city with no open scene of drug use (the TRABOUL survey) oleh Mathieu Chappuy, Philippe Lack, Baptiste David, Gilles Penavayre, Damien Thabourey, Maira Landulpho, Anthony Plasse, Christophe Icard, François Bailly, Faroudja Boutahra, Pierre Pradat, Marianne Maynard, Marie Jauffret-Roustide, Julia de Ternay, Benjamin Rolland