@phdthesis{oai:u-ryukyu.repo.nii.ac.jp:02008297,
 author = {西平, 淳子 and Nishihira, Junko},
 month = {Mar},
 note = {学位論文},
 school = {琉球大学},
 title = {Associations between serum omega-3 fatty acid levels and cognitive functions among community-dwelling octogenarians in Okinawa, Japan : The KOCOA study},
 year = {2016}
}