?url_ver=Z39.88-2004&rft_id=10.1186%2F1471-2318-14-114&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Jefferis%2C+Barbara&rft.aufirst=Barbara&rft.aulast=Jefferis&rft.date=2014&rft.volume=14&rft.atitle=How+are+falls+and+fear+of+falling+associated+with+objectively+measured+physical+activity+in+a+cohort+of+community-dwelling+older+men%3F&rft.issn=1471-2318&rft.title=BMC+Geriatrics&rft.genre=article