| Authors: |
Lipman PD; Westat, 1600 Research Boulevard, Rockville, MD, 20850, USA. paulalipman@westat.com., Loudon K; NMAHP Research Unit, Unit 13 Scion House, Stirling University Innovation Park, Stirling, FK9 4NF, UK., Dluzak L; Westat, 1600 Research Boulevard, Rockville, MD, 20850, USA., Moloney R; Center for Medical Technology Policy, World Trade Center Baltimore, 401 East Pratt Street, Suite 631, Baltimore, MD, 21202, USA., Messner D; Center for Medical Technology Policy, World Trade Center Baltimore, 401 East Pratt Street, Suite 631, Baltimore, MD, 21202, USA., Stoney CM; National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), RKL2, BG RM 10220, 6701 Rockledge Drive, Bethesda, MD, 20817, USA. |