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Apportionment of ambient primary and secondary fine particulate matter at the Pittsburgh National Energy Laboratory particulate matter characterization site using positive matrix factorization and a potential source contributions function analysis.
Martello DV, Pekney NJ, Anderson RR, Davidson CI, Hopke PK, Kim E, Christensen WF, Mangelson NF, Eatough DJ. Martello DV, et al. Among authors: christensen wf. J Air Waste Manag Assoc. 2008 Mar;58(3):357-68. doi: 10.3155/1047-3289.58.3.357. J Air Waste Manag Assoc. 2008. PMID: 18376639
Workgroup report: workshop on source apportionment of particulate matter health effects--intercomparison of results and implications.
Thurston GD, Ito K, Mar T, Christensen WF, Eatough DJ, Henry RC, Kim E, Laden F, Lall R, Larson TV, Liu H, Neas L, Pinto J, Stölzel M, Suh H, Hopke PK. Thurston GD, et al. Among authors: christensen wf. Environ Health Perspect. 2005 Dec;113(12):1768-74. doi: 10.1289/ehp.7989. Environ Health Perspect. 2005. PMID: 16330361 Free PMC article.
PM source apportionment and health effects: 2. An investigation of intermethod variability in associations between source-apportioned fine particle mass and daily mortality in Washington, DC.
Ito K, Christensen WF, Eatough DJ, Henry RC, Kim E, Laden F, Lall R, Larson TV, Neas L, Hopke PK, Thurston GD. Ito K, et al. Among authors: christensen wf. J Expo Sci Environ Epidemiol. 2006 Jul;16(4):300-10. doi: 10.1038/sj.jea.7500464. Epub 2005 Nov 23. J Expo Sci Environ Epidemiol. 2006. PMID: 16304602
Characterization of metals emitted from motor vehicles.
Schauer JJ, Lough GC, Shafer MM, Christensen WF, Arndt MF, DeMinter JT, Park JS. Schauer JJ, et al. Among authors: christensen wf. Res Rep Health Eff Inst. 2006 Mar;(133):1-76; discussion 77-88. Res Rep Health Eff Inst. 2006. PMID: 16669575
Evaluation of auditory cortex activation by using silent FMRI.
Yetkin FZ, Roland PS, Purdy PD, Christensen WF. Yetkin FZ, et al. Among authors: christensen wf. Am J Otolaryngol. 2003 Sep-Oct;24(5):281-9. doi: 10.1016/s0196-0709(03)00053-x. Am J Otolaryngol. 2003. PMID: 13130439
30 results