title: [Serum sodium, potassium and calcium concentrations in patients with neurasthenia].
mesh_terms: D000293:Adolescent; D000328:Adult; D002118:Calcium / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D009440:Neurasthenia / Q000097:blood*; D011188:Potassium / Q000097:blood*; D012964:Sodium / Q000097:blood*
chemical_list: D012964:Sodium; D011188:Potassium; D002118:Calcium
vernacular_title: Soderzhenie natriia, kaliia i kal'tsiia v syvorotke krovi u bol'nykh nevrastenieĭ.