Research Article

Effect of a Standardized Extract of Asparagus officinalis Stem (ETAS®50) on Cognitive Function, Psychological Symptoms, and Behavior in Patients with Dementia: A Randomized Crossover Trial

Figure 1

Trial schedule. (1) Explanation; (2), (4), (5), and (7) MMSE, NPI-Q, CDT, SDS, and QOL questionnaire, respectively; (3) and (6) SDS and QOL questionnaire, respectively.