RT Journal Article SR Electronic T1 Cone depth increases risk of adverse obstetric outcomes following treatment for cervical preinvasive disease JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 37 OP 37 DO 10.1136/ebmed-2016-110564 VO 22 IS 1 A1 Castanon, Alejandra YR 2017 UL http://ebm.bmj.com/content/22/1/37.abstract AB