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Sasaki N, Garcia M, Lytrivi I, Ko H, Nielsen J, Parness I, Srivastava S.Sasaki N, et al.Pediatr Cardiol. 2011 Jun;32(5):646-51. doi: 10.1007/s00246-011-9948-1. Epub 2011 Mar 27.Pediatr Cardiol. 2011.PMID: 21442400
Srivastava S, Salem Y, Chatterjee S, Helen Ko H, Lai WW, Parness IA, Nielsen JC, Lytrivi ID.Srivastava S, et al. Among authors: nielsen jc.Echocardiography. 2013 Feb;30(2):196-202. doi: 10.1111/echo.12103. Epub 2013 Jan 11.Echocardiography. 2013.PMID: 23311460
Nielsen JC, Kamenir SA, Ko HS, Lai WW, Parness IA.Nielsen JC, et al.J Am Soc Echocardiogr. 2002 Mar;15(3):247-52. doi: 10.1067/mje.2002.117896.J Am Soc Echocardiogr. 2002.PMID: 11875388