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Filters: Keyword is Chi-Square Distribution and Author is Truls Ostbye [Clear All Filters]
A longitudinal study of the effects of tobacco smoking and other modifiable risk factors on ill health in middle-aged and old Americans: results from the Health and Retirement Study and Asset and Health Dynamics among the Oldest Old survey. Prev Med. 2002;34(3):334-45. doi:10.1006/pmed.2001.0991..