Jalilian, H., Najafi, K., Khosravi, Y., & Röösli, M. (2020). Amyotrophic lateral sclerosis, occupational exposure to extremely low frequency magnetic fields and electric shocks: a systematic review and meta-analysis, Reviews on Environmental Health (published online ahead of print 2020), 000010151520200041. doi: https://doi.org/10.1515/reveh-2020-0041
The authors:” The findings indicate that occupational exposure to ELF-MF, but not electric shocks, might be a risk factor for ALS. However, given the moderate to high heterogeneity and potential publication bias, the results should be interpreted with caution.”