Orlando Falcón

Multicenter study of first‐trimester screening for trisomy 21 in 75 821 pregnancies: results and estimation of the potential impact of individual risk‐orientated two‐stage first‐trimester screening

K. H. Nicolaides, Kevin Spencer, K. Avgidou et al. · Ultrasound in Obstetrics and Gynecology · 2005 · 450 citations · Full text

Lung and heart volumes by three-dimensional ultrasound in normal fetuses at 12–32 weeks' gestation

Cleisson Fábio Andrioli Peralta, Paolo Ivo Cavoretto, B Csapó et al. · Ultrasound in Obstetrics and Gynecology · 2005 · 129 citations · Full text

Gestational sac volume measured by three‐dimensional ultrasound at 11 to 13 + 6 weeks of gestation: relation to chromosomal defects

Orlando Falcón, Piotr Węgrzyn, C. Faro et al. · Ultrasound in Obstetrics and Gynecology · 2005 · 109 citations · Full text

Fetal tricuspid regurgitation at the 11 + 0 to 13 + 6‐week scan: association with chromosomal defects and reproducibility of the method

Orlando Falcón, S. Faiola, I. C. Huggon et al. · Ultrasound in Obstetrics and Gynecology · 2006 · 106 citations

Placental volume measured by three-dimensional ultrasound at 11 to 13 + 6 weeks of gestation: relation to chromosomal defects

Piotr Węgrzyn, C. Faro, Orlando Falcón et al. · Ultrasound in Obstetrics and Gynecology · 2005 · 103 citations · Full text

Three-dimensional Ultrasound, Placental Volume, Potential Value +21