length of clinical trials of dementia drugs. Position paper from the International Working Group on Harmonization of Dementia Drug Guidelines.
Levy
R
R
Section of Old Age Psychiatry, Institute of Psychiatry, London, U.K.
D000368:Aged; D000544:Alzheimer Disease / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003704:Dementia / Q000188:drug therapy*; D006801:Humans; D018697:Nootropic Agents / Q000627:therapeutic use*; D017410:Practice Guidelines as Topic; D013997:Time Factors
D018697:Nootropic Agents