title: Sodium: water ratio in CSF and serum.
mesh_terms: D001834:Body Water / Q000378:metabolism; D006801:Humans; D006944:Hyperglycemic Hyperosmolar Nonketotic Coma / Q000097:blood / Q000134:cerebrospinal fluid; D012964:Sodium / Q000097:blood / Q000134:cerebrospinal fluid*
chemical_list: D012964:Sodium