McDonnell Brendan P, Keogan Sheila, Clancy Luke, Regan Carmen
Coombe Women and Infants University Hospital, Cork Street, Dublin 8, Ireland; Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin 2, Ireland.
TobaccoFree Research Institute, Focas Research Institute, DIT Kevin Street, Camden Row, Dublin 2, Ireland.
Eur J Obstet Gynecol Reprod Biol. 2019 May;236:266. doi: 10.1016/j.ejogrb.2019.03.022. Epub 2019 Mar 28.