Meriki، N. A. A.، و Welsh، A. (2010). Fetal cardiac evaluation, in particular application of the Tei or Myocardial Performance Index, to normal and pathological fetal hearts (رسالة ماجستير غير منشورة). New South University of Wales University، سيدني. مسترجع من http://search.mandumah.com/Record/620761
Meriki، Neama Abd Alhaq، و Alec Welsh. "Fetal Cardiac Evaluation, in Particular Application of the Tei or Myocardial Performance Index, to Normal and Pathological Fetal Hearts" رسالة ماجستير. New South University of Wales University، سيدني، 2010. مسترجع من http://search.mandumah.com/Record/620761