Retailers and Herbal Product-Related Adverse Drug Reactions: Whose Responsibility is It?Walji, RBoon, HBarnes, JBaker, G RAustin, ZAuthor information1 University of Toronto, Toronto, Ontario, Canada2 University of Auckland, Auckland, New ZealandDrug Safety 30(10):p 919-990, 2007.Copyright © 2007 Adis Data Information BV