1. Sharp F, Jordan JA (1982) How many colposcopy centres do we need in the UK? In: Jordan JA, Sharp F, Singer A (eds) Preclinical neoplasia of the cervix. Proceedings of the Study Group, RCOG, London, pp 281–286
2. Jones JM, Sweetman P, Hibbard BM (1979) The outcome of pregnancy after cone biopsy of the cervix: A case control study. Br J Obstet Gynaecol 86:913–916
3. McCrum A, Leusley DM, Terry PB, Emens JM, Jordan JA (1983) Cone biopsy of the cervix: The influence of cone dimensions on complications. Summaries, 23rd British Congress of Obstetrics and Gynaecology, Summary 106, p 115
4. Leiman G, Harrison NA, Rubin A (1980) Pregnancy following conisation of the cervix: Complications related to cone size. Am J Obstet Gynaecol 136:14–18
5. Soutter WP, Fenton DW, Gudgeon P, Sharp F (1983) Microcolpohysteroscopic evaluation of the extent of endocervical involvement by cervical intraepithelial neoplasia. Summaries, 23rd British Congress of Obstetrics and Gynaecology, Summary 105, p 114