Andrew B Bindman, Christopher B Forrest, Helena Britt, Peter Crampton, Azeem Majeed
Bindman A B, Forrest C B, Britt H, Crampton P, Majeed A.
Diagnostic scope of and exposure to primary care physicians in Australia, New Zealand, and the United States: cross sectional analysis of results from three national surveys
BMJ 2007; 334 :1261
doi:10.1136/bmj.39203.658970.55