Crown to Rump Length Measurement

Known as: Crown-Rump Lengths, Crown-Rump Length, Length, Crown-Rump 
In utero measurement corresponding to the sitting height (crown to rump) of the fetus. Length is considered a more accurate criterion of the age of… (More)
National Institutes of Health

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2013
2013
Correct estimation of gestational age is essential for any study of ultrasound biometry and for everyday clinical practice… (More)
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2001
2001
OBJECTIVES To determine if in women with threatened miscarriage the measurement of fetal crown-rump length (CRL) is a useful… (More)
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Highly Cited
1998
Highly Cited
1998
BACKGROUND Prenatal diagnosis of trisomy 21 currently relies on assessment of risk followed by invasive testing in the 5% of… (More)
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Highly Cited
1992
Highly Cited
1992
Because of recent challenges in the literature regarding the validity of the older crown-rump length (CRL) data developed with… (More)
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Highly Cited
1982
Highly Cited
1982
1. Ventricular myocytes were isolated by means of collagenase and hyaluronidase. Hearts of rats or guinea pigs were perfused in a… (More)
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1982
1982
Fetal crown-rump length (CRL) was determined by ultrasound in 105 healthy pregnant women. Each fetus was measured two to four… (More)
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Highly Cited
1979
Highly Cited
1979
Surgical or neurotox~c lesions of the mgrostriatal dopamme (DA) pathway produce a denervation of the striatum that leads to… (More)
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Highly Cited
1975
Highly Cited
1975
In a study to evaluate the reproducibility and accuracy of the sonar technique of measurement of the in vivo fetal crown-rump… (More)
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Highly Cited
1972
Highly Cited
1972
The early ontogeny of the monoamine neuron systems in the rat brain has been analysed using Falck-Hillarp fluorescence… (More)
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