TY - JOUR IS - S5 JO - Bioelectromagnetics PY - 2001 SN - 0197-8462 VL - 22 AU - Neutra RR AU - Del Pizzo V LA - en N1 - FEMU ID: 5636; EMF-Portal URL: https://www.emf-portal.org/en/article/5636 SP - S48-S57 TI - A richer conceptualization of "exposure" for epidemiological studies of the "EMF mixture" ER -