Vitamin D status and recurrent preterm birth: a nested case–control study in high‐risk women

Name: Work Video:
Duration: 3 min 30 s
JM Thorp; Carlos A. Camargo; P. L. McGee; Margaret Harper; MA Klebanoff; Y. Sorokin; Michael W. Varner; Ronald J. Wapner; Steve N. Caritis; Jay D. Iams; MW Carpenter; Alan M. Peaceman; BM Mercer; Anthony Sciscione; D.J. Rouse; SM Ramin; GB Anderson
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