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Sonia Hammami*, Sounira Mehri, Said Hajem, Nadia Koubaa, Mohamed A Frih, Samy Kammoun, Mohamed Hammami and Fathi Betbout
* Corresponding author: Sonia Hammami Sonia.Hammami@fmm.rnu.tn
BMC Cardiovascular Disorders 2011, 11:65 doi:10.1186/1471-2261-11-65