Affiliation: | 1. Department of Emergency Medicine, Oregon Health and Science University, 3181 South West, Sam Jackson Park Road, CSB-550, Portland, OR 97239, USA;2. Medical Toxicology, Oregon Health and Science University, 3181 South West Sam Jackson Park Road, CSB-550, Portland, OR 97239, USA;3. Oregon Poison Center, 3181 South West, Sam Jackson Park Road, CSB 550, Portland, OR 97239, USA |