RT Journal T1 Quickstats: From the national center for health statistics death rate* from complications of medical and surgical care among adults aged ≥45 years, by age group—united states, 1999–2009 JF JAMA JO JAMA YR 2013 FD January 16 VO 309 IS 3 SP 231 OP 231 DO UL http://dx.doi.org/ AB