TY - CHAP T1 - Pregnancy Dating Guidance T2 - Evidence Based Global Health Manual for Preterm Birth Risk Assessment UR - https://doi.org/10.1007/978-3-031-04462-5_4 PY - 2022/01/01 AU - Anumba DOC ED - DO - DOI: 10.1007/978-3-031-04462-5_4 PB - Springer International Publishing SN - 9783031044618 SP - 25 EP - 29 Y2 - 2025/11/17 ER -