Sondej, Tomasz Sondej, Tomasz Sondergaard, Lars Sondergaard, Lars Sonecki, Piotr Song, Bryan HyoChan, 4. Cardiosurgical Students’ Scientific Group, Jagiellonian University Medical College, Krakow, Poland; Song, Bryan HyoChan Song, Xuewu Song, Yongyan, Department of Medical Biochemistry, School of Preclinical Medicine, North Sichuan Medical College, Sichuan Province, China Sonka, Milan, Dept. of Electrical and Computer Engineering, The University of Iowa, Iowa City, USA Sonmez, Guner, GATA Haydarpasa Training Hospital, Department of Radiology, Uskudar, Istanbul, 34668, TURKEY Sonmez, Osman, BEZMIALEM VAKIF UNIVERSITY , DEPARTMENT OF CARDIOLOGY Sonmez, Osman, Bezmialem Vakif University,Faculty of Medicine, Cardiology Department,Istanbul-TURKEY Sonsoz, Mehmet Rasih Soori, Hamid, Department of Epidemiology ,School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran Safety Promotion and Injury Prevention Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. (corresponding author ) Sopher, S. Mark, Royal Bournemouth Hospital Soral, Tomasz Sorbo, Anna Rita Šorm, Zdenek Sorys, Danuta Sorysz, Danuta, Jagiellonian Unoversity Medical College Sorysz, Danuta, 2nd Department of Cardiology, Institute of Cardiology Sorysz, Danuta, 2nd Department of Cardiology, Institute of Cardiology, Krakow, Poland Sorysz, Danuta Sorysz, Danuta, Institute of Cardiology, Krakow