title: MCI is a clinically useful concept.
authors.affiliation: Alzheimer's Disease Research Center, Mayo Clinic College of Medicine, Rochester, MN, USA. Peter8@mayo.edu
authors.forename: Ronald C
authors.initials: RC
authors.lastname: Petersen
authors.forename: David S
authors.initials: DS
authors.lastname: Knopman
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis* / Q000523:psychology; D003072:Cognition Disorders / Q000175:diagnosis* / Q000523:psychology; D003937:Diagnosis, Differential; D006801:Humans; D008569:Memory Disorders / Q000175:diagnosis / Q000523:psychology; D009483:Neuropsychological Tests; D009626:Terminology as Topic