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HON EH, DAVIS CD.HON EH, et al. Among authors: davis cd.Obstet Gynecol. 1958 Jul;12(1):47-53. doi: 10.1097/00006250-195807000-00003.Obstet Gynecol. 1958.PMID: 13553190No abstract available.
Davis C Jr, Patel V.Davis C Jr, et al.Am J Obstet Gynecol. 1985 Aug 15;152(8):1010-5. doi: 10.1016/0002-9378(85)90549-6.Am J Obstet Gynecol. 1985.PMID: 2992277
BILLINGS WC, DAVIS CD.BILLINGS WC, et al. Among authors: davis cd.Obstet Gynecol. 1964 Dec;24:882-5.Obstet Gynecol. 1964.PMID: 14245851No abstract available.
DAVIS C Jr, TRUEHEART R.DAVIS C Jr, et al.Am J Obstet Gynecol. 1964 Jun 15;89:453-67. doi: 10.1016/0002-9378(64)90548-4.Am J Obstet Gynecol. 1964.PMID: 14168982No abstract available.