A randomized controlled trial on the use of pessary plus progesterone to prevent preterm birth in women with short cervical length (P5 trial)
Citation
The P5 Working Group 2019 , ' A randomized controlled trial on the use of pessary plus progesterone to prevent preterm birth in women with short cervical length (P5 trial) ' , BMC Pregnancy and Childbirth , vol. 19 , 442 . https://doi.org/10.1186/s12884-019-2513-2
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