title: Observational studies are not reliable enough when making decisions about individual patient care.
authors.forename: R P
authors.initials: RP
authors.lastname: Alston
authors.forename: V
authors.initials: V
authors.lastname: McMullan
mesh_terms: D000933:Antifibrinolytic Agents / Q000009:adverse effects* / Q000627:therapeutic use*; D006348:Cardiac Surgical Procedures / Q000379:methods*; D002315:Cardiopulmonary Bypass / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D012640:Seizures / Q000453:epidemiology*; D014148:Tranexamic Acid / Q000009:adverse effects* / Q000627:therapeutic use*
chemical_list: D000933:Antifibrinolytic Agents; D014148:Tranexamic Acid