| 1 (240) | Ljubljana University Medical Centre | SVN | |
| 2 (271) | Ministry of Health of the Russian Federation | RUS | |
| 3 (434) | Russian Academy of Medical Sciences | RUS | |
| 4 (662) | N.N. Blokhin Cancer Research Center of the Russian Academy of Medical Sciences | RUS | |
| 5 (896) | Russian Medical Academy of Continuous Professional Education | RUS | |
| 6 (964) | Federal Medical Biological Agency * | RUS | |
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