Website Of The Week Website of the week The fertile window BMJ 2000; 321 doi: https://doi.org/10.1136/bmj.321.7271.1296/b (Published 18 November 2000) Cite this as: BMJ 2000;321:1296 Article Related content Metrics Responses Peer review Related articles Editor's Choice The well and the not so well read Published: 18 November 2000; BMJ 321 doi:10.1136/bmj.321.7271.0 Editor's Choice The well and the not so well read Published: 18 November 2000; BMJ 321 doi:10.1136/bmj.321.7271.0/a Paper Maternal morbidity and mortality associated with interpregnancy interval: cross sectional study Published: 18 November 2000; BMJ 321 doi:10.1136/bmj.321.7271.1255 Editorial Diagnosing suspected ectopic pregnancy Published: 18 November 2000; BMJ 321 doi:10.1136/bmj.321.7271.1235 Paper The timing of the “fertile window” in the menstrual cycle: day specific estimates from a prospective study Published: 18 November 2000; BMJ 321 doi:10.1136/bmj.321.7271.1259 See more Introductory Address Prov Med Surg J October 03, 1840, s1-1 (1) 1-4; DOI: https://doi.org/10.1136/bmj.s1-1.1.1 Report of the Meeting of the Eastern Branch of the Provincial Association at Bury St. Edmond's Prov Med Surg J October 03, 1840, s1-1 (1) 10-13; DOI: https://doi.org/10.1136/bmj.s1-1.1.10 Mr. Warburton's Bill for the Regulation of the Medical Profession Prov Med Surg J October 03, 1840, s1-1 (1) 13-15; DOI: https://doi.org/10.1136/bmj.s1-1.1.13 An Atlas of Plates, illustrative of the Principles and Practice of Obstetric Medicine and Surgery, with descriptive Letterpress Prov Med Surg J October 03, 1840, s1-1 (1) 4; DOI: https://doi.org/10.1136/bmj.s1-1.1.4 A Practical Treatise on the Diseases peculiar to Women, illustrated by Cases, &c Prov Med Surg J October 03, 1840, s1-1 (1) 4-5; DOI: https://doi.org/10.1136/bmj.s1-1.1.4-a