K. O. Kagan

<scp>ISUOG</scp> Practice Guidelines: performance of first‐trimester fetal ultrasound scan

L. J. Salomon, Z Alfirevic, C. M. Bilardo et al. · Ultrasound in Obstetrics and Gynecology · 2012 · 619 citations · Full text

Medicine, Gynecology, Obstetrics +13

Screening for trisomy 21 by maternal age, fetal nuchal translucency thickness, free beta‐human chorionic gonadotropin and pregnancy‐associated plasma protein‐A

K. O. Kagan, D. Wright, Amy Baker et al. · Ultrasound in Obstetrics and Gynecology · 2008 · 374 citations · Full text

Medicine, Maternal Health, Obstetrics +15

Tricuspid regurgitation in screening for trisomies 21, 18 and 13 and Turner syndrome at 11 + 0 to 13 + 6 weeks of gestation

K. O. Kagan, Catalina Valencia, Panagiotis Livanos et al. · Ultrasound in Obstetrics and Gynecology · 2008 · 177 citations · Full text

Medicine, Maternal Health, Obstetrics +15

How to measure cervical length

K. O. Kagan, Jiri Sonek · Ultrasound in Obstetrics and Gynecology · 2015 · 164 citations

Medicine, Maternal Health, Gynecologic Ultrasound +12

Prevention of maternal–fetal transmission of cytomegalovirus after primary maternal infection in the first trimester by biweekly hyperimmunoglobulin administration

K. O. Kagan, Martin Enders, Matthias Stefan Schampera et al. · Ultrasound in Obstetrics and Gynecology · 2018 · 135 citations · Full text

Medicine, Infectious Diseases, Obstetrics +17