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Sömn och hälsa hos män
Sleep and Health in Men (SHM) started in 1984 when participants were first investigated with postal questionnaires and a subgroup underwent full whole-night polysomnography. At... -
Hälsorisker i arbete vid elproduktion och eldistribution
In studies regarding occupation exposure to extremly low frequent (50 - 60 Hz) electric and magnetic fields have some disorders in biologic systems been reported. In the late...