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. Author manuscript; available in PMC: 2010 Jul 28.
Published in final edited form as: J Clin Epidemiol. 2008 Jun 6;61(11):1161–1168. doi: 10.1016/j.jclinepi.2007.09.011

Fig. 1.

Fig. 1

Flow of subjects. *This number consists of 7,136 who died before 1999, 306 who died before they could be interviewed in the 1999 follow up, and 13 who were lost in the matching process. **Not included in the analyses.