Fetal imaging: executive summary of a joint eunice kennedy
shriver national institute of child health and human development, society for
maternal-fetal medicine, american institute of ultrasound in medicine,
american college of obstetricians and gynecologists, american college of
radiology, society for pediatric radiology, and society of radiologists in
ultrasound fetal imaging workshop.Reddy UM, etr. al. J Ultrasound Med. 2014 May;33(5):745-57.PMID:24764329
American Institute of Ultrasound in Medicine. AIUM practice
guideline for
the performance of fetal echocardiography . J Ultrasound Med 2013; 32:
1067–1082. doi:10.7863/ultra.32.6.1067 http://www.aium.org/resources/guidelines/fetalEcho.pdf
WAPM Consensus Group on Twin-to-Twin Transfusion, Baschat A, et. al.
Twin-to-twin transfusion syndrome (TTTS). J Perinat Med. 2011 Mar;39(2):107-12.
Epub 2010 Dec 13.PMID:21142846