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Korpinen, L. , Pääkkönen, R. , Gobba, F. , Virtanen, V.. "Possible Exposure of Persons with Cardiac Pacemakers to Extremely Low Frequency (ELF) Electric and Magnetic Fields". World Academy of Science, Engineering and Technology, Open Science Index 101, International Journal of Electrical and Computer Engineering (2015), 9(5), 373 - 376.