[Endemic struma--average frequency].
D004197:Disease Reservoirs; D006042:Goiter / Q000453:epidemiology*; D006801:Humans; D007455:Iodine / Q000627:therapeutic use*; D007456:Iodine Isotopes; D013548:Sweden
D007456:Iodine Isotopes; D007455:Iodine
Endemisk struma--frekvens i medelpad.