BibTex format
@article{Hassan:2021:10.1016/j.ajogmf.2021.100448,
author = {Hassan, WA and Taylor, S and Lees, C},
doi = {10.1016/j.ajogmf.2021.100448},
journal = {Am J Obstet Gynecol MFM},
title = {Intrapartum ultrasound for assessment of cervical dilatation.},
url = {http://dx.doi.org/10.1016/j.ajogmf.2021.100448},
volume = {3},
year = {2021}
}