400
Participants
Start Date
November 30, 2005
Study Completion Date
April 30, 2006
catechin extracts (health food)
Seirei Hamamatsu General Hospital, Hamamatsu
Shizuoka General Hospial, Shizuoka
White Cross Nursing Home, Higashimurayama
Shizuoka General Hospital
UNKNOWN
Seirei Hamamatsu General Hospital
OTHER
White Cross Nursing Home
OTHER
University of Shizuoka
OTHER