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Prophylactic administration of progesterone by vaginal suppository to reduce the incidence of spontaneous preterm birth in women at increased risk: A randomized placebo-controlled double-blind study


da Fonseca EB, Bittar RE, Carvalho MH, Zugaib M. Am J Obstet Gynecol 2003;188: 419–24. (

The following abstracts from leading journals have been selected on the basis of their importance to the practice of obstetrics and gynecology.

© 2003 The American College of Obstetricians and Gynecologists