TY - JOUR IS - 3 JA - Pol J Occup Med Environ Health JO - Polish Journal of Occupational Medicine and Environmental Health PY - 1991 SN - 0867-8383 VL - 4 AU - Aniolczyk H AU - Zmyslony M LA - en N1 - FEMU ID: 8602; EMF-Portal URL: https://www.emf-portal.org/en/article/8602 SP - 281-289 TI - Analysis of exposure to electromagnetic fields during professional use of radiotelephones ER -