Scheitel-Steiß-Länge (CRL)
Hadlock, F., et al. "Fetal Crown-Rump Length: Re-evaluation of Relation to Menstrual Age (5–18 weeks)
with High-Resolution, Real-Time Ultrasound." Radiology, 182: (February 1992), 501-505.
Hansmann, M., et al. Ultrasound Diagnosis in Obstetrics and Gynecology. New York: Springer-Verlag,
(1986), 439.
Osaka University. Ultrasound in Obstetrics and Gynecology. (July 20, 1990), 20 and 96.
Tokyo University. "Gestational Weeks and Computation Methods." Ultrasound Imaging Diagnostics, 12:1
(1982-1), 24-25, Table 3.
Femurlänge (FL)
Chitty, L. S. and D.G. Altman. "New charts for ultrasound dating of pregnancy." Ultrasound in Obstetrics and
Gynecology 10: (1997), 174-179, Table 8, 186.
Hadlock, F., et al. "Estimating Fetal Age: Computer-Assisted Analysis of Multiple Fetal Growth Parameters."
Radiology, 152: (1984), 497-501.
Hansmann, M., et al. Ultrasound Diagnosis in Obstetrics and Gynecology. New York: Springer-Verlag,
(1986), 431.
Osaka University. Ultrasound in Obstetrics and Gynecology. (July 20, 1990), 101-102.
University of Tokyo, Shinozuka, N. FJSUM, et al. "Standard Values of Ultrasonographic Fetal Biometry."
Japanese Journal of Medical Ultrasonics, 23:12 (1996), 886.
Fetaler Stammquerschnitt (FTA)
Osaka University. Ultrasound in Obstetrics and Gynecology. (July 20, 1990), 99-100.
Gestationssack (GS)
Hansmann, M., et al. Ultrasound Diagnosis in Obstetrics and Gynecology. New York: Springer-Verlag, (1986).
Nyberg, D.A., et al. "Transvaginal Ultrasound." Mosby Yearbook, (1992), 76.
Messungen des Gestationssacks liefern ein Fetalalter, das auf dem Mittelwert von ein, zwei oder drei
Distanzmessungen basiert. Die Gestationsalter-Gleichung von Nyberg erfordert jedoch alle drei
Distanzmessungen für eine genaue Schätzung.
Tokyo University. "Gestational Weeks and Computation Methods." Ultrasound Imaging Diagnostics, 12:1
(1982-1).
Referenzmaterial
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