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MacKinney AA Jr, Clark SS, Borcherding W, Fizzotti M, Hong R.MacKinney AA Jr, et al. Among authors: borcherding w.Am J Hematol. 1993 Sep;44(1):48-52. doi: 10.1002/ajh.2830440110.Am J Hematol. 1993.PMID: 7688179