# Optimizing Control Definitions in Opioid Use Disorder Genetic Research Using Electronic Health Records

**Authors:** Maria Niarchou, Ellen L. Tsai, Mariela V. Jennings, Annika Faucon, Hyunjoon Lee, Kritika Singh, Justin D. Tubbs, Panos Roussos, Tian Ge, Richard C. Crist, Rachel Vickers‐Smith, Howard Edenberg, Amy Moore, Bradley T. Webb, Eric O. Johnson, Rachel L. Kember, Jordan W. Smoller, Lea K. Davis, Brandon J. Coombes, Georgios Voloudakis, David Burstein, Travis T. Mallard, Vanessa Troiani, Sandra Sanchez‐Roige

PMC · DOI: 10.1111/adb.70094 · 2026-01-19

## Full-text entities

- **Genes:** OPRM1 (opioid receptor mu 1) [NCBI Gene 4988] {aka LMOR, M-OR-1, MOP, MOR, MOR1, OPRM}
- **Diseases:** OUD (MESH:D009293)
- **Species:** Homo sapiens (human, species) [taxon 9606]
- **Mutations:** rs1799971

## Figures

4 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12813555/full.md

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Source: https://tomesphere.com/paper/PMC12813555