Risk of preterm delivery with increasing depth of excision for cervical intraepithelial neoplasia in England: nested case-control study
Castanon, A; Landy, R; Brocklehurst, P; Evans, H; Peebles, D; Singh, N; Walker, P; Patnick, J; Sasieni, P; Grp, PS (2014-11-05)