Disability in the oldest old: "can do" or "do do"?
Bootsma-van der Wiel A, Gussekloo J, de Craen AJ, van Exel E, Knook DL, Lagaay AM, Westendorp RG.
Bootsma-van der Wiel A, et al. Among authors: knook dl.
J Am Geriatr Soc. 2001 Jul;49(7):909-14. doi: 10.1046/j.1532-5415.2001.49181.x.
J Am Geriatr Soc. 2001.
PMID: 11527482