Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDR. GOODMAN REPLIES.AuthorsGoodman, Steven N.PublicationAmerican Journal of Epidemiology, 1995, Vol 142, Issue 1, p103ISSN0002-9262Publication typeArticleDOI10.1093/oxfordjournals.aje.a117536