Smith MM, Weber JM, Truong T, Swamy GK, et al. Racial and ethnic representation in 17-hydroxyprogesterone caproate preterm birth
prevention studies: a systematic review. J Perinat Med 2022 Aug 29. pii: jpm-2021-0425. doi: 10.1515/jpm-2021-0425.
PMID: 36027908