Electronic Health Records -- statistics & numerical data : Factors affecting physician professional satisfaction and their implications for patient care, health systems, and health policy / the RAND Corporation: Mark William Friedberg, Peggy G. Chen, Kristin R. Van Busum, Frances Aunon, Chau Pham, John Caloyeras, Soeren Mattke, Emma Pitchforth, Denise D. Quigley, Robert H. Brook ; American Medical Association: F. Jay Crosson, Michael Tutty