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Journal
Obstet Gynecol
Volume
91
Issue
1
Pages
112-4
Publication year
1998
Suggested citation
de Cueto M, Sanchez MJ, Sampedro A, Miranda JA, Herruzo AJ, Rosa-Fraile M. Timing of intrapartum ampicillin and prevention of vertical transmission of group B streptococcus. Obstet Gynecol. 1998; 91(1): 112-4.