Cite
MLA Citation
Gabriele Saccone et al.. “Cervical pessary for preventing preterm birth in twin pregnancies with short cervical length: a systematic review and meta-analysis.” Journal of maternal-fetal & neonatal medicine, vol. 30, 2017, pp. 2918–2925. http://access.bl.uk/ark:/81055/vdc_100049922160.0x000043