06.03.2013
Practice guidelines for performance of the routine mid-trimester fetal ultrasound scan
L.J. Salomon, Z. Alfirevic, V. Berghella, C. Bilardo, E. Hernandez-Andrade, S.L. Johnsen, K. Kalache, K.-Y. Leung, G. Malinger, H. Munoz, F. Prefumo, A. Toi i W. Lee w imieniu Komitetu ds. Standardów Klinicznych International Society of Ultrasound in Obstetrics and Gynecology
Ultrasound in Obstetrics & Gynecology, 2011; 37: 116–126