Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePhysical activity and breast cancer risk in women aged 20-54 years.AuthorsVerloop J; Rookus MA; van der Kooy K; van Leeuwen FEPublicationJournal of the National Cancer Institute, 2000, Vol 92, Issue 2, p128ISSN0027-8874Publication typearticleDOI10.1093/jnci/92.2.128