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Roman A, Papanna R, Johnson A, Hassan SS, Moldenhauer J, Molina S, Moise KJ Jr.Roman A, et al. Among authors: johnson a.Ultrasound Obstet Gynecol. 2010 Jul;36(1):37-41. doi: 10.1002/uog.7567.Ultrasound Obstet Gynecol. 2010.PMID: 20104533Free article.
Papanna R, Mann LK, Johnson A, Sangi-Haghpeykar H, Moise KJ Jr.Papanna R, et al. Among authors: johnson a.Obstet Gynecol. 2010 Apr;115(4):771-776. doi: 10.1097/AOG.0b013e3181d57335.Obstet Gynecol. 2010.PMID: 20308838
Papanna R, Biau DJ, Mann LK, Johnson A, Moise KJ Jr.Papanna R, et al. Among authors: johnson a.Am J Obstet Gynecol. 2011 Mar;204(3):218.e1-9. doi: 10.1016/j.ajog.2010.10.910. Epub 2010 Nov 26.Am J Obstet Gynecol. 2011.PMID: 21111398
Papanna R, Mann LK, Molina S, Johnson A, Moise KJ.Papanna R, et al. Among authors: johnson a.Prenat Diagn. 2011 Feb;31(2):176-80. doi: 10.1002/pd.2673. Epub 2011 Jan 4.Prenat Diagn. 2011.PMID: 21268037