1. Med-EL.
http://www.medel.com
2. Zradziński, P., Karpowicz, J., Gryz, K., Leszko, W.: Evaluation of the safety of users of active implantable medical devices (AIMD) in the working environment in terms of exposure to electromagnetic fields – practical approach to the requirements of European Directive 2013/35/EU. Int. J. Occup. Med. Environ. Health 31(6), 795–808 (2018)
3. Hansson Mild, K., Hocking, B.: Guidance note: risk management of workers with medical electronic devices and metallic implants in electromagnetic fields. Int. J. Occup. Saf. Ergon. (JOSE) 14(2), 217–222 (2008)
4. International Commission on Non-Ionizing Radiation Protection: Guidelines for Limiting Exposure to Time-Varying Electric and Magnetic Fields (1 Hz–100 kHz). Health Phys. 99(6), 818–836 (2010)
5. International Commission on Non-Ionizing Radiation Protection: Guidelines for Limiting Exposure to Time-Varying Electric, Magnetic and Electromagnetic Fields (up to 300 GHz). Health Phys. 74(4), 494–522 (1998)