title: Hypokalaemia after pneumoencephalography.
mesh_terms: D000768:Anesthesia, General / Q000009:adverse effects*; D006801:Humans; D007008:Hypokalemia / Q000209:etiology*; D011011:Pneumoencephalography / Q000009:adverse effects*; D011188:Potassium / Q000097:blood
chemical_list: D011188:Potassium