[Effect of salt iodization on the prevalence of endemic goiter in school children in Guatemala].
D000293:Adolescent; D002648:Child; D006042:Goiter / Q000453:epidemiology* / Q000517:prevention & control*; D006166:Guatemala; D006801:Humans; D007455:Iodine; D012965:Sodium Chloride
D012965:Sodium Chloride; D007455:Iodine
Efecto de la yodación de la sal sobre la prevalencia de bocio endémico en niños escolares de Guatemala.