title: Unknown anions and gaps in medical knowledge.
authors.forename: John A
authors.initials: JA
authors.lastname: Kellum
mesh_terms: D000136:Acid-Base Equilibrium; D000838:Anions / Q000097:blood; D002315:Cardiopulmonary Bypass / Q000009:adverse effects* / Q000401:mortality*; D006330:Heart Defects, Congenital / Q000401:mortality* / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D015278:Intensive Care Units, Pediatric; D011237:Predictive Value of Tests
chemical_list: D000838:Anions