Introduction Accurate estimation of prenatal opioid exposure (POE) is needed for population-based surveillance & research but can be challenging with health administrative data due to varying definitions & methods. Prior research has relied primarily on infant records with a diagnosis of neonatal abstinence syndrome (NAS). Objectives and Approach 1) Evaluate the impact of using differ... https://www.alarecre.com/American-Flag-Color-Block-iPhone-14-Waterproof-Case-p12619/