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Cannata JM, Williams JA, Zhou Q, Ritter TA, Shung KK.Cannata JM, et al. Among authors: shung kk.IEEE Trans Ultrason Ferroelectr Freq Control. 2006 Jan;53(1):224-36. doi: 10.1109/tuffc.2006.1588408.IEEE Trans Ultrason Ferroelectr Freq Control. 2006.PMID: 16471449
Hu CH, Snook KA, Cao PJ, Shung KK.Hu CH, et al. Among authors: shung kk.IEEE Trans Ultrason Ferroelectr Freq Control. 2006 Feb;53(2):309-16. doi: 10.1109/tuffc.2006.1593369.IEEE Trans Ultrason Ferroelectr Freq Control. 2006.PMID: 16529105