【ベストコレクション】 24 weeks pregnant ultrasound gender 220010-24 weeks pregnant ultrasound boy
At CRL < 50 mm (gestational age < 114) the feasibility was 391% and accuracy 305% (409% in male gender vs 243% in female gender) At CRL mm (gestational age 114 to 1) the feasibility was 635% and accuracy 750% (1% in male gender vs 667% in female gender)