The LancetVolume 345, Issue 8956, 22 April 1995, Page 1051Letters to the EditorEthics committeesAuthor links open overlay panelP.G.R. Godwin a, KarlH. Kimbel bShow moreShareCitehttps://doi.org/10.1016/S0140-6736(95)90790-4Get rights and contentRecommended articlesReferences (0)Cited by (0)View full textCopyright © 1995 Published by Elsevier Ltd.