Current concepts regarding medical necessity.
Speidel
T M
TM
Division of Orthodontics, University of Minnesota School of Dentistry, Minneapolis, USA.
Weimer
B D
BD
D006801:Humans; D007345:Insurance Claim Review; D019458:Insurance Coverage / Q000331:legislation & jurisprudence*; D007347:Insurance, Dental / Q000331:legislation & jurisprudence; D007348:Insurance, Health / Q000331:legislation & jurisprudence*; D020380:Needs Assessment; D014481:United States