Orenstein Walter A, Paulson Jerome A, Brady Michael T, Cooper Louis Z, Seib Katherine
Departments of Medicine, Pediatrics and Global Health, Schoolof Medicine and Rollins School of Public Health, bEmory VaccineCenter, Emory University, Atlanta, Georgia, USA.
Pediatrics. 2013 Jan;131(1):149-51. doi: 10.1542/peds.2012-1760. Epub 2012 Dec 17.