Klimek John, van Terheyden Nick, Brient Paul, Servais Cheryl, Bellini Ellen, Hitchcock Robert, van der Tang Laurens, Wallace Bruce, Hare Jonathan, Walker Rod, Eldridge-Shanaman Laurie, Kelly Todd
National Council for Prescription Drug Programs, USA.
Health Manag Technol. 2011 May;32(5):12-5, 31.