Data needs for studies of competition in market areas. Overview of the special supplement issue.
Bernstein
A B
AB
National Center for Health Statistics, USA.
Gauthier
A K
AK
D003625:Data Collection; D004465:Economic Competition; D019981:Health Care Sector / Q000458:organization & administration*; D006302:Health Services Research; D018854:Managed Competition; D014481:United States