title: Soil-transmitted helminthiases: estimates of the number of children needing preventive chemotherapy and number treated, 2009.
mesh_terms: D000293:Adolescent; D000871:Anthelmintics / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D014943:Global Health; D006373:Helminthiasis / Q000188:drug therapy* / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D007223:Infant; D012987:Soil / Q000469:parasitology; D014944:World Health Organization
chemical_list: D000871:Anthelmintics; D012987:Soil