Feldman R
The Wisconsin Poison Center, Milwaukee, WI, USA; The Medical College of Wisconsin School of Pharmacy, Milwaukee, WI, USA; The Medical College of Wisconsin Department of Emergency Medicine, Milwaukee, WI, USA; Froedtert Hospital Department of Pharmacy, Milwaukee, WI, USA; Department of Emergency Medicine Division of Medical Toxicology, Milwaukee, WI, USA. Electronic address: rfeldman@mcw.edu.