Relative risks of adverse effects across different opioid agonist treatments—A systematic review and meta‐analysis. - Meyer, Maximilian; Strazdins, Eriks; Guessoum, Adrian; Westenberg, Jean N.; Appenzeller‐Herzog, Christian; Cattaneo, Marco E. G. V.; Krausz, R. Michael; Dürsteler, Kenneth M.; Lang, Undine E.; Hemkens, Lars G.; Vogel, Marc (Addiction, 2025)