Cochlear implantation: demand, costs, and utility.
Summerfield
A Q
AQ
Medical Research Council Institute of Hearing Research, University of Nottingham, England.
Marshall
D H
DH
Davis
A C
AC
D000328:Adult; D002648:Child; D002675:Child, Preschool; D003054:Cochlear Implants / Q000191:economics / Q000706:statistics & numerical data*; D003365:Costs and Cost Analysis; D004739:England; D006301:Health Services Needs and Demand; D006801:Humans