Shikalgar, Sahil and Weiner, Scott G and Young, Gary J and Noor-E-Alam, Md (2024) Self-help groups and opioid use disorder treatment: an investigation using a machine learning-assisted robust causal inference framework. International Journal of Medical Informatics, 190, 105530. https://doi.org/10.1016/j.ijmedinf.2024.105530.