Case-control study on occupational exposure to extremely low-frequency electromagnetic fields and glioma riskCarlberg, Michael; Koppel, Tarmo; Ahonen, Mikko; Hardell, LennartAmerican journal of industrial medicine2017 / p. 494-503 : ill https://doi.org/10.1002/ajim.22707 Case-control study on occupational exposure to extremely low-frequency electromagnetic fields and the association with acoustic neuromaCarlberg, Michael; Koppel, Tarmo; Ahonen, Mikko; Hardell, LennartEnvironmental research2020 / art. 109621, 7 p. : ill https://doi.org/10.1016/j.envres.2020.109621 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS