1. Internal Medicine Department “Grigore T. Popa” University of Medicine and Pharmacy of Iași Iaşi Romania
2. ”Sf. Spiridon” Emergency Clinical Hospital Iaşi Romania
3. Military Emergency Clinical Hospital Iaşi Romania
4. Surgery Department “Grigore T. Popa” University of Medicine and Pharmacy of Iași Iaşi Romania
5. Cardiovascular Disease Institute of Iaşi Iaşi Romania