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- BARR A., STEVENSON A. C. Stillbirths and infant mortality in twins. Ann Hum Genet. 1961 Oct;25:131–140. doi: 10.1111/j.1469-1809.1961.tb01510.x. [DOI] [PubMed] [Google Scholar]
- BENDER S. Twin pregnancy; a review of 472 cases. J Obstet Gynaecol Br Emp. 1952 Aug;59(4):510–517. doi: 10.1111/j.1471-0528.1952.tb04157.x. [DOI] [PubMed] [Google Scholar]
- DONNELLY M. M. The influence of multiple births on perinatal loss. Am J Obstet Gynecol. 1956 Nov;72(5):998–1003. doi: 10.1016/0002-9378(56)90063-1. [DOI] [PubMed] [Google Scholar]
- DONNENFELD A. M., STONE M. L. Clinical factors in multiple pregnancy. N Y State J Med. 1956 Oct 15;56(20):3127–3131. [PubMed] [Google Scholar]
- GUTTMACHER A. F., KOHL S. G. The fetus of multiple gestations. Obstet Gynecol. 1958 Nov;12(5):528–541. [PubMed] [Google Scholar]
- KURTZ G. R., KEATING W. J., LOFTUS J. B. Twin pregnancy and delivery; analysis of 500 twin pregnancies. Obstet Gynecol. 1955 Oct;6(4):370–378. [PubMed] [Google Scholar]
- LOWE C. R., McKEOWN T. A note on secular changes in the human sex ratio at birth. Br J Soc Med. 1951 Apr;5(2):91–97. doi: 10.1136/jech.5.2.91. [DOI] [PMC free article] [PubMed] [Google Scholar]