作者单位：
Degge Grp Ltd, Fairfax, VA USA
[1]
Harvard Univ, Sch Med, Obstet Gynecol & Reprod Biol, Boston, MA USA
[2]
Univ Rochester, Sch Med & Dent, Dept Obstet Gynecol, Rochester, NY USA
[3]
Univ Texas Southwestern, Internal Med, Dallas, TX USA
[4]
Indiana Univ, Gastroenterol, Indianapolis, IN 46204 USA
[5]
Univ N Carolina, Clin Res, Wilmington, NC 28401 USA
[6]
Ctr Dis Control & Prevent, Div Birth Defects & Dev Disabil, Atlanta, GA USA
[7]
发布时间
2015-11-25
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