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Journal
BMJ Open
Volume
10
Issue
11
Pages
e040936
Publication year
2020
Suggested citation
Zhou S, Song S, Jin Y, Zheng ZJ. Prospective association between social engagement and cognitive impairment among middle-aged and older adults: evidence from the China Health and Retirement Longitudinal Study. BMJ Open. 2020; 10(11): e040936.
DOI
101136bmjopen2020040936
PMID
33208332