The LancetVolume 352, Supplement 4, December 1998, Page S13SupplementImportant steps forwardAuthor links open overlay panelEmili Montserrat MD a, Ciril Rozman MD aShow moreShareCitehttps://doi.org/10.1016/S0140-6736(98)90275-6Get rights and contentRecommended articlesReferences (0)Cited by (0)View full textCopyright © 1998 Elsevier Ltd. All rights reserved.