title: [Primary bladder calculi in children].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D006801:Humans; D007223:Infant; D008002:Libya; D008297:Male; D011502:Protein-Energy Malnutrition / Q000150:complications; D012959:Socioeconomic Factors; D001744:Urinary Bladder Calculi / Q000209:etiology*
vernacular_title: Pierwotna kamica pecherza moczowego u dzieci.