title: Postoperative serious adverse events in a teaching hospital.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001315:Australia / Q000453:epidemiology; D015982:Bias; D006801:Humans; D008402:Mass Media; D011183:Postoperative Complications / Q000453:epidemiology / Q000401:mortality*