TY - CHAP M1 - Book, Section TI - Vitamins and Herbals A1 - Tovar, Rick A2 - Tintinalli, Judith E. A2 - Stapczynski, J. Stephan A2 - Ma, O. John A2 - Yealy, Donald M. A2 - Meckler, Garth D. A2 - Cline, David M. PY - 2016 T2 - Tintinalli’s Emergency Medicine: A Comprehensive Study Guide, 8e AB - Vitamins and herbal preparations, particularly those sold in health food stores, are considered by many to be innocuous but may have potential toxicity when taken in excessive amounts over a period of time. Also, herbal preparations may contain toxic contaminants that can cause acute poisoning. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/15 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=1121513392 ER -