Khnicka bolnica “Dr. M. Stojanovic,” Vinogradska cesta, Zagreb, Yugoslavia.
Prediction of maturity in first trimester of pregnancy by ultrasonic measurement of fetal crown-rump length
Article first published online: 1 DEC 2005
Copyright © 1976 Wiley Periodicals, Inc., A Wiley Company
Journal of Clinical Ultrasound
Volume 4, Issue 2, pages 83–84, April 1976
How to Cite
Kurjak, A., Cecuk, S. and Breyer, B. (1976), Prediction of maturity in first trimester of pregnancy by ultrasonic measurement of fetal crown-rump length. J. Clin. Ultrasound, 4: 83–84. doi: 10.1002/jcu.1870040204
- Issue published online: 1 DEC 2005
- Article first published online: 1 DEC 2005
- Manuscript Revised: 5 DEC 1975
- Manuscript Received: 6 AUG 1975
- Gestational Age;
- Early Pregnancy;
Three hundred ninety fetal crown-rump measurements by ultrasound echography were performed in order to correlate the crown-rump length with gestational age between the sixth and fourteenth weeks of gestation. A blind trial in 58 patients showed a good correlation of ultrasonically determined age and menstrual age. A graph of normal values was designed and is currently being used in routine work.