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P02.09: New chart for ultrasound dating of pregnancy in the first trimester based on a large sample of Czech population
Author(s) -
Hynek M.,
Smetanova D.,
Stejskal D.,
Kulovany E.
Publication year - 2009
Publication title -
ultrasound in obstetrics and gynecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.202
H-Index - 141
eISSN - 1469-0705
pISSN - 0960-7692
DOI - 10.1002/uog.7033
Subject(s) - medicine , goodness of fit , statistics , linear regression , regression analysis , standard deviation , population , normality , regression , gestational age , confidence interval , chart , pregnancy , obstetrics , gynecology , mathematics , environmental health , biology , genetics