(Q47429230)
Statements
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Socioeconomic gradients in health status over 29 years of follow-up after midlife: the Alameda county study (English)
1 reference
Irene Yen
1 reference
John W Frank
1 reference
Richard Cohen
1 reference
Jennifer Balfour
1 reference
Margot Smith
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1 December 2003
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57
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12
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2305-2323
1 reference