The LancetVolume 356, Issue 9233, 9 September 2000, Page 946Department of ErrorDEPARTMENT OF ERRORAuthor links open overlay panelShow moreShareCitehttps://doi.org/10.1016/S0140-6736(05)73935-0Previous article in issueNext article in issueRecommended articlesCited by (0)View AbstractCopyright © 2000 Elsevier Ltd. All rights reserved.