Authors:
NILSSON LG
BACKMAN L
ERNGRUND K
NYBERG L
ADOLFSSON R
BUCHT G
KARLSSON S
WIDING M
WINBLAD B
Citation: Lg. Nilsson et al., THE BETULA PROSPECTIVE COHORT STUDY - MEMORY, HEALTH AND AGING, Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition, 4(1), 1997, pp. 1-32