Youngman LD - Search Results

1

Stability of plasma analytes after delayed separation of whole blood: implications for epidemiological studies.

Clark S, Youngman LD, Palmer A, Parish S, Peto R, Collins R. Clark S, et al. Among authors: youngman ld. Int J Epidemiol. 2003 Feb;32(1):125-30. doi: 10.1093/ije/dyg023. Int J Epidemiol. 2003. PMID: 12690023

2

Stabilization of homocysteine in unseparated blood over several days: a solution for epidemiological studies.

Clark S, Youngman LD, Sullivan J, Peto R, Collins R. Clark S, et al. Among authors: youngman ld. Clin Chem. 2003 Mar;49(3):518-20. doi: 10.1373/49.3.518. Clin Chem. 2003. PMID: 12600974 No abstract available.

3

Effect of temperature and light on the stability of fat-soluble vitamins in whole blood over several days: implications for epidemiological studies.

Clark S, Youngman LD, Chukwurah B, Palmer A, Parish S, Peto R, Collins R. Clark S, et al. Among authors: youngman ld. Int J Epidemiol. 2004 Jun;33(3):518-25. doi: 10.1093/ije/dyh064. Epub 2004 Apr 22. Int J Epidemiol. 2004. PMID: 15105406

4

Keavney B, Palmer A, Parish S, Clark S, Youngman L, Danesh J, McKenzie C, Delépine M, Lathrop M, Peto R, Collins R; International Studies of Infarct Survival (ISIS) Collaborators. Keavney B, et al. Int J Epidemiol. 2004 Oct;33(5):1002-13. doi: 10.1093/ije/dyh275. Epub 2004 Jul 15. Int J Epidemiol. 2004. PMID: 15256516

5

Fibrinogen and coronary heart disease: test of causality by 'Mendelian randomization'.

Keavney B, Danesh J, Parish S, Palmer A, Clark S, Youngman L, Delépine M, Lathrop M, Peto R, Collins R. Keavney B, et al. Int J Epidemiol. 2006 Aug;35(4):935-43. doi: 10.1093/ije/dyl114. Epub 2006 Jul 26. Int J Epidemiol. 2006. PMID: 16870675

6

The joint effects of apolipoprotein B, apolipoprotein A1, LDL cholesterol, and HDL cholesterol on risk: 3510 cases of acute myocardial infarction and 9805 controls.

Parish S, Peto R, Palmer A, Clarke R, Lewington S, Offer A, Whitlock G, Clark S, Youngman L, Sleight P, Collins R; International Studies of Infarct Survival Collaborators. Parish S, et al. Eur Heart J. 2009 Sep;30(17):2137-46. doi: 10.1093/eurheartj/ehp221. Epub 2009 Jun 11. Eur Heart J. 2009. PMID: 19520708 Free PMC article.

7

Design, objectives, and lessons from a pilot 25 year follow up re-survey of survivors in the Whitehall study of London Civil Servants.

Clarke R, Breeze E, Sherliker P, Shipley M, Youngman L, Fletcher A, Fuhrer R, Leon D, Parish S, Collins R, Marmot M. Clarke R, et al. J Epidemiol Community Health. 1998 Jun;52(6):364-9. doi: 10.1136/jech.52.6.364. J Epidemiol Community Health. 1998. PMID: 9764257 Free PMC article.

8

Underestimation of risk associations due to regression dilution in long-term follow-up of prospective studies.

Clarke R, Shipley M, Lewington S, Youngman L, Collins R, Marmot M, Peto R. Clarke R, et al. Am J Epidemiol. 1999 Aug 15;150(4):341-53. doi: 10.1093/oxfordjournals.aje.a010013. Am J Epidemiol. 1999. PMID: 10453810

9

Underestimation of the importance of blood pressure and cholesterol for coronary heart disease mortality in old age.

Clarke R, Lewington S, Youngman L, Sherliker P, Peto R, Collins R. Clarke R, et al. Eur Heart J. 2002 Feb;23(4):286-93. doi: 10.1053/euhj.2001.2781. Eur Heart J. 2002. PMID: 11812064

10

Reliable measurement of glycated hemoglobin in frozen blood samples: implications for epidemiologic studies.

Youngman LD, Clark S, Manley S, Peto R, Collins R. Youngman LD, et al. Clin Chem. 2002 Sep;48(9):1627-9. Clin Chem. 2002. PMID: 12194959 No abstract available.

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