Current Problems in CancerVolume 23, Issue 2, March–April 1999, Pages 59-60In briefAuthor links open overlay panelShow moreShareCitehttps://doi.org/10.1016/S0147-0272(99)90006-5Get rights and contentRecommended articlesReferences (0)Cited by (0)View full textCopyright © 1999 Published by Mosby, Inc. All rights reserved.