Controlled clinical trials and practice-based research in dentistry.
Finkelman
Richard D
RD
Polson
Alan M
AM
D017326:Clinical Trials, Phase III as Topic; D018849:Controlled Clinical Trials as Topic; D018865:Dental Research; D055094:Evidence-Based Dentistry; D006801:Humans; D011331:Private Practice; D016032:Randomized Controlled Trials as Topic