Comparative effectiveness of two enhanced prenatal care models on preterm birth: An exploratory analysis of the EMBRACE randomized trial.

Daisy León-Martínez, Venise Curry, Kristin Carraway, Cinthia Blat, Kimberly Coleman-Phox, Bridgette E Blebu, Deborah Karasek, Brittany D Chambers Butcher, Patience A Afulani, Martha A Tesfalul, Jennifer N Felder, Guadalupe R Ramirez, Mary A Garza, Lauren Lessard, Christopher Downer