Personalized assessment of cervical length improves prediction of spontaneous preterm birth: a standard and a percentile calculator

Dereje W. Gudicha, Roberto Romero, Doron Kabiri, Edgar Hernández‐Andrade, Percy Pacora, Offer Erez, Juan Pedro Kusanovic, Eunjung Jung, C Paredes, Stanley M. Berry, Lami Yeo, Sonia S. Hassan, Chaur‐Dong Hsu, Adi L. Tarca