Buck D (2000). “The Efficiency of the Community Dental Service in England: A Data Envelopment Analysis.” Community Dentistry & Oral Epidemiology 28(4): 274-280.
Buck D (2000). “The Efficiency of the Community Dental Service in England: A Data Envelopment Analysis.” Community Dentistry & Oral Epidemiology 28(4): 274-280.