Pre-conception clinical risk factors differ between spontaneous and indicated preterm birth in a densely phenotyped EHR cohort. - Costello, Jean M.; Takasuka, Hannah; Roger, Jacquelyn; Yin, Ophelia; Tang, Alice; Oskotsky, Tomiko; Sirota, Marina; Capra, John A. (BMC Pregnancy & Childbirth, 2025)