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APA Citation
Baer, R. J., Jasper, E., Dagle, J., Ryckman, K. K., Dagle, J., & Jelliffe-Pawlowski, L. L. (2020). replication of pre-pregnancy or first-trimester risk scoring to identify women at high risk of preterm birth. European journal of obstetrics, gynecology, and reproductive biology, 245, 210–211. http://access.bl.uk/ark:/81055/vdc_100099355270.0x000035