TY - JOUR IS - 2 JO - Bioelectromagnetics PY - 1996 SN - 0197-8462 VL - 17 AU - Juutilainen J AU - Hatfield T AU - Laara E DO - 10.1002/(SICI)1521-186X(1996)17:2<138::AID-BEM8>3.0.CO;2-4 LA - en N1 - FEMU ID: 1558; EMF-Portal URL: https://www.emf-portal.org/en/article/1558 SP - 138-143 TI - Evaluating alternative exposure indices in epidemiologic studies on extremely low-frequency magnetic fields ER -