RT Journal T1 Incorrect data in: Primary care physician workforce and medicare beneficiaries' health outcomes JF JAMA JO JAMA YR 2011 FD July 13 VO 306 IS 2 SP 162 OP 162 DO 10.1001/jama.2011.953 UL http://dx.doi.org/10.1001/jama.2011.953 AB Incorrect Data: In the Original Contribution entitled “Primary Care Physician Workforce and Medicare Beneficiaries' Health Outcomes,” published in the May 25, 2011, issue of JAMA (2011;305[20]:2096-2105), incorrect data were reported on page 2100. The estimated spending should all be in billions (not in millions for Part A and Part B spending) and each of the numbers associated with the billions should be multiplied by 0.2. This article has been corrected online.