title: [Contribution to the problem of endemic goiter in Bulgaria. 2. On endemic goiter in the Lukovit region].
authors.forename: K
authors.initials: K
authors.lastname: NENKOV
authors.forename: I
authors.initials: I
authors.lastname: NIKOLAEV
authors.lastname: ALEKSANDROVTsS
mesh_terms: D001699:Biometry; D002031:Bulgaria; D006042:Goiter / Q000706:statistics & numerical data*; D006043:Goiter, Endemic; D006801:Humans
keywords: GOITER/statistics