DOI:
10.1055/s-00030576
Revista Brasileira de Ginecologia e Obstetrícia / RBGO Gynecology and Obstetrics
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References
Cho SH, Park KH, Jung EY, Joo JK, Jang JA, Yoo HN.
Maternal characteristics, short mid-trimester cervical length, and preterm delivery.
J Korean Med Sci 2017;
32 (03) 488-494
DOI: 10.3346/jkms.2017.32.3.488.
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