Medical report on the activities of the Obstetric Department of the Gynecological Clinic prof. N.V. Yastrebova at the Imperial Warsaw University in 1890 (from 15 / III), 1891 and 1892 (until 15 / III)

详细

Of the total number of births during the reporting period (931), in 910 cases, births were single and in 21 — multiple births — twins (or 2.26%). The ratio of multiple births to single births = 1: 43.3, which is higher than in the previous reporting years 1: 66. Twins are accounted for in 43.3 single births.

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