We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleStatistical analysis of correlated data using generalized estimating equations: an orientation.AuthorsHanley JA; Negassa A; Edwardes MD; Forrester JEPublicationAmerican journal of epidemiology, 2003, Vol 157, Issue 4, p364ISSN0002-9262Publication typearticleDOI10.1093/aje/kwf215