Authors: Bloom, SL Yost, NP McIntire, DD Leveno, KJ

Citation: Sl. Bloom et al., Recurrence of preterm birth in singleton and twin pregnancies, OBSTET GYN, 98(3), 2001, pp. 379-385

Authors: Yost, NP Cox, SM

Citation: Np. Yost et Sm. Cox, Infection and preterm labor, CLIN O GYNE, 43(4), 2000, pp. 759-767

Authors: Yost, NP Bloom, SL Richey, SD Ramin, SM Cunningham, FG

Citation: Np. Yost et al., An appraisal of treatment guidelines for antepartum community-acquired pneumonia, AM J OBST G, 183(1), 2000, pp. 131-135

Authors: Yost, NP Bloom, SL Twickler, DM Leveno, KJ

Citation: Np. Yost et al., Pitfalls in ultrasonic cervical length measurement for predicting pre-termbirth, OBSTET GYN, 93(4), 1999, pp. 510-516