Conference ProceedingsComparison of Ethanol Concentrations in Blood and End-Expired Breath During a Controlled Drinking StudyPresenting section:Toxicology2020Bortz, Sean, Tomah WI; Kalscheur, Diane, Madison WI; Skaggs, Lindsey K., Platteville WI; Barkholtz, Heather, Madison WIView the paperToxicology