Lhosmot-Marquet, Marie and Champeyrache, Clotilde and Donnadieu, Hélène and Jouanjus, Emilie and Khazaal, Yasser and Roux, Perrine and Varignon, Bénédicte and Fleury, Laurent and Coyaud, Etienne (2026) Cocaine use in Europe: the need for cross-sectoral collaboration between security, justice, health, and social systems. The Lancet. Public health , 11 , (1) , e61-e68.