Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleValidation of Different Instruments for Caffeine Measurement Among Premenopausal Women in the BioCycle Study.AuthorsSchliep, Karen C.; Schisterman, Enrique F.; Mumford, Sunni L.; Perkins, Neil J.; Ye, Aijun; Pollack, Anna Z.; Zhang, Cuilin; Porucznik, Christina A.; VanDerslice, James A.; Stanford, Joseph B.; Wactawski-Wende, JeanPublicationAmerican Journal of Epidemiology, 2013, Vol 177, Issue 7, p690ISSN0002-9262Publication typeJournal ArticleDOIaje/kws283