[1] Univ Galway, CORRIB Core Lab, Galway, Ireland
[2] Galway Univ Hosp, Galway, Ireland
[3] Univ Limerick, Limerick, Ireland
[4] New Mansoura Univ, Fac Med, New Mansoura, Egypt
[5] Univ Khartoum, Fac Med, Khartoum, Sudan
[6] Univ Bakht Alruda, Fac Med, Ad Duwaym, Sudan
[7] Univ Hosp Galway, Dept Vasc & Endovasc Surg, Galway, Ireland
[8] Erasmus MC, Rotterdam, Netherlands