Intended for healthcare professionals

CCBYNC Open access
Research

Risk of preterm delivery with increasing depth of excision for cervical intraepithelial neoplasia in England: nested case-control study

BMJ 2014; 349 doi: https://doi.org/10.1136/bmj.g6223 (Published 05 November 2014) Cite this as: BMJ 2014;349:g6223