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Greenland S, Poole C.Greenland S, et al. Among authors: poole c.Epidemiology. 2013 Jan;24(1):73-8. doi: 10.1097/EDE.0b013e3182785a49.Epidemiology. 2013.PMID: 23232613No abstract available.
Greenland S, Poole C.Greenland S, et al. Among authors: poole c.Epidemiology. 2013 Jan;24(1):62-8. doi: 10.1097/EDE.0b013e3182785741.Epidemiology. 2013.PMID: 23232611
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Greenland S, Poole C.Greenland S, et al. Among authors: poole c.Epidemiology. 1995 May;6(3):326-8. doi: 10.1097/00001648-199505000-00024.Epidemiology. 1995.PMID: 7619945Review.No abstract available.