1 (2946) | Bulgarian Academy of Sciences * | BGR | ||
2 (3753) | Medical University of Sofia * | BGR | ||
3 (4080) | Medical University Hospital Alexandrovska | BGR | ||
4 (4630) | Medical University of Varna Pof. Dr. Paraskev Stoyano | BGR | ||
5 (4638) | Medical University - Plovdiv | BGR | ||
6 (4754) | University of Plovdiv Paisii Hilendarski | BGR | ||
7 (4888) | Sofia University | BGR | ||