Altay, Servet Altay, Servet, Edirne Devlet Hastanesi, (Türkiye) Altekin, Refik Emre Altin, Firat Altındag, Rojhat, Diyarbakır Gazi Yaşargil Education and Research Hospital , Cardiology Department Altındag, Rojhat Altıntas, Bernas, Diyarbakır Gazi Yaşargil Education and Research Hospital , Cardiology Department Altıntas, Bernas Altmann, David Altun, Armagan Altuncu, Mehmet Erkan, Department of Pediatrics, Gaziantep University Medical Faculty, Gaziantep, Turkey Altuntas, Emine Alur, Ihsan, Pamukkale University School of Medicine, Department of Cardiovascular Surgery Alvarado, Teresa, Cardiology Department, Hospital Universitario de La Princesa, Madrid, Spain Alvarez, Jose Benito, Hospital Espanol de Mexico Álvarez Bello, María Álvarez-García, Nemesio Álvarez-Ortega, Carlos Antonio Alweis, Richard Alyaydin, Emyal Alyousef, Tareq Alzand, Becker S.N. Alzohaili, Opada Ama Moor, Vicky Jocelyne, School of Health Sciences, Catholic University of Central Africa, Yaoundé, Cameroon Laboratory of Biochemistry, Yaoundé University Teaching Hospital, Yaoundé, Cameroon Department of Physiological Sciences and Biochemistry, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon Amantini, Aldo