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. 1978 Oct-Nov;7(7):1221-6.

[Ultrasonic size of fetal crump-rump length in first trimester of pregnancy. Accuracy of gestational age assessment (author's transl)]

[Article in French]
A Potier, P Goeusse, M Delecour, J L Leroy, X Codaccioni, F Puech, A P Wattel
  • PMID: 744864

[Ultrasonic size of fetal crump-rump length in first trimester of pregnancy. Accuracy of gestational age assessment (author's transl)]

[Article in French]
A Potier et al. J Gynecol Obstet Biol Reprod (Paris). 1978 Oct-Nov.

Abstract

The fetal crown rump length was measureed by means of pulsed ultrasound. The normal values between 49 and 94 days from the onset of the last menstrual period were determined in 72 patients. Statistical analysis showed a good correlation between gestationnal age and fetal crown rump length. The usefulness of this measure is so demonstrated: assessment of gestational age, within few days.

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