Abstract
The gestational age at delivery in a group of 20 neonates was estimated prenatally from measurements of the biparietal diameter made by ultrasound during pregnancy, and postnatally from the newborn infant's neurological and external physical criteria or maturity using the method of Dubowitz et al. (1970). These two assessments were compared with the gestational age at delivery calculated from the date of the last menstrual period (LMP) in mothers certain of their dates. Gestational age derived from the ultrasound data correlated well with that derived from the mother's LMP, and much better than did gestational age derived from the postnatal scoring system.
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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Campbell S., Newman G. B. Growth of the fetal biparietal diameter during normal pregnancy. J Obstet Gynaecol Br Commonw. 1971 Jun;78(6):513–519. doi: 10.1111/j.1471-0528.1971.tb00309.x. [DOI] [PubMed] [Google Scholar]
- Dubowitz L. M., Dubowitz V., Goldberg C. Clinical assessment of gestational age in the newborn infant. J Pediatr. 1970 Jul;77(1):1–10. doi: 10.1016/s0022-3476(70)80038-5. [DOI] [PubMed] [Google Scholar]
- Lunt R. M., Chard T. Reproducibility of measurement of fetal biparietal diameter by ultrasonic cephalometry. J Obstet Gynaecol Br Commonw. 1974 Sep;81(9):682–685. doi: 10.1111/j.1471-0528.1974.tb00540.x. [DOI] [PubMed] [Google Scholar]
- Parkin J. M., Hey E. N., Clowes J. S. Rapid assessment of gestational age at birth. Arch Dis Child. 1976 Apr;51(4):259–263. doi: 10.1136/adc.51.4.259. [DOI] [PMC free article] [PubMed] [Google Scholar]