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. 2018 Nov 18;45(2):280–288. doi: 10.1111/jog.13862

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© 2018 The Authors. Journal of Obstetrics and Gynaecology Research published by John Wiley & Sons Australia, Ltd on behalf of Japan Society of Obstetrics and Gynecology

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Left and right differences of frontal and lateral angles in the same cases; outliers belong to different fetuses. , P5, , P50, , P95. GA, gestational age.

Inline graphic — Left and right differences of frontal and lateral angles in the same cases; outliers belong to different fetuses. , P5, , P50, , P95. GA, gestational age.