Rozov Roman Alexandrovich
candidate of medical sciences, associate professor, First St. Petersburg state medical university n. a. I. P. Pavlov/chief physician, SPb GBUZ «City dental polyclinic № 33»
candidate of medical sciences, associate professor, First St. Petersburg state medical university n. a. I. P. Pavlov/chief physician, SPb GBUZ «City dental polyclinic № 33»