Links
[1] http://repub.eur.nl/pub/50204/
[2] https://www.ctsnet.org/user/login?destination=user/447468
[3] https://www.ctsnet.org/print/home/mmokhles
[4] https://www.ctsnet.org/article/conducting-research-during-cardiothoracic-surgery-training
[5] https://www.ctsnet.org/articles/mmokhles
[6] https://www.ctsnet.org/society/ctsnet
[7] https://www.ctsnet.org/society/eacts
[8] https://www.ctsnet.org/society/hvs