We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRefinements in magnetic field exposure assignment for a case-cohort study of electrical utility workers.Authorsvan Wijngaarden, E.; Savitz, D. A.; Kleckner, R. C.; Mihlan, G.; Nylander-French, L. A.; Dufort, V.; Cai, J.; Loomis, D.; Kromhout, H.PublicationAnnals of Occupational Hygiene, 1999, Vol 43, Issue 7, p485ISSN0003-4878Publication typearticleDOI10.1016/S0003-4878(99)00048-4