Full text
PDF
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Depares J., Ryder R. E., Walker S. M., Scanlon M. F., Norman C. M. Ovarian ultrasonography highlights precision of symptoms of ovulation as markers of ovulation. Br Med J (Clin Res Ed) 1986 Jun 14;292(6535):1562–1562. doi: 10.1136/bmj.292.6535.1562. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Morley D. Papal policy, poverty, and AIDS. BMJ. 1990 Jun 30;300(6741):1705–1707. doi: 10.1136/bmj.300.6741.1705. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Weissmann M. C., Foliaki L., Billings E. L., Billings J. J. A trial of the ovulation method of family planning in Tonga. Lancet. 1972 Oct 14;2(7781):813–816. doi: 10.1016/s0140-6736(72)92164-2. [DOI] [PubMed] [Google Scholar]