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Newell JO, Cessna MH, Greenwood J, Hartung L, Bahler DW.Newell JO, et al. Among authors: greenwood j.Cytometry B Clin Cytom. 2003 Mar;52(1):40-3. doi: 10.1002/cyto.b.10009.Cytometry B Clin Cytom. 2003.PMID: 12599181Free article.