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Leite AC, Oliveira RR, Novaes AB Jr, O'Connell PA, Grisi MF, Taba M Jr, Palioto DB, Souza SL.Leite AC, et al. Among authors: o connell pa.Braz Dent J. 2013;24(4):402-9. doi: 10.1590/0103-6440201302243.Braz Dent J. 2013.PMID: 24173265Free article.Clinical Trial.
Meng Y, Bernazzani P, O'Connell PA, McKenna GB, Simon SL.Meng Y, et al. Among authors: o connell pa.Rev Sci Instrum. 2009 May;80(5):053903. doi: 10.1063/1.3122964.Rev Sci Instrum. 2009.PMID: 19485516