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. Author manuscript; available in PMC: 2011 Apr 25.
Published in final edited form as: Fertil Steril. 2009 Feb;91(2):305–315. doi: 10.1016/j.fertnstert.2009.01.002

Table 4.

Number of cases of BWS in cohort study of children conceived naturally and after ART

Reference Number No. of cases of BWS in children born after ART Number of children born after ART No. of cases BWS in children conceived naturally Number of children conceived naturally
68 0 6,052 0 442,349
69 0 16,280 NA 2,039,943
70 1 1,524 NA NA
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