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Allen JS, Kruse DE, Ferrara KW.Allen JS, et al.IEEE Trans Ultrason Ferroelectr Freq Control. 2001 Mar;48(2):409-18. doi: 10.1109/58.911723.IEEE Trans Ultrason Ferroelectr Freq Control. 2001.PMID: 11370354
May DJ, Allen JS, Ferrara KW.May DJ, et al. Among authors: allen js.IEEE Trans Ultrason Ferroelectr Freq Control. 2002 Oct;49(10):1400-10. doi: 10.1109/tuffc.2002.1041081.IEEE Trans Ultrason Ferroelectr Freq Control. 2002.PMID: 12403141
Chomas JE, Dayton P, Allen J, Morgan K, Ferrara KW.Chomas JE, et al.IEEE Trans Ultrason Ferroelectr Freq Control. 2001 Jan;48(1):232-48. doi: 10.1109/58.896136.IEEE Trans Ultrason Ferroelectr Freq Control. 2001.PMID: 11367791
Allen JS, May DJ, Ferrara KW.Allen JS, et al.Ultrasound Med Biol. 2002 Jun;28(6):805-16. doi: 10.1016/s0301-5629(02)00522-7.Ultrasound Med Biol. 2002.PMID: 12113793
Morgan KE, Allen JS, Dayton PA, Chomas JE, Klibaov AL, Ferrara KW.Morgan KE, et al. Among authors: allen js.IEEE Trans Ultrason Ferroelectr Freq Control. 2000;47(6):1494-509. doi: 10.1109/58.883539.IEEE Trans Ultrason Ferroelectr Freq Control. 2000.PMID: 18238696