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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- GREEN-ARMYTAGE V. B., BROWNE J. C. M. Habitual abortion due to insufficiency of the internal cervical os; a preliminary report of seven cases treated by a modified Shirodkar technique. Br Med J. 1957 Jul 20;2(5037):128–131. doi: 10.1136/bmj.2.5037.128. [DOI] [PMC free article] [PubMed] [Google Scholar]
