Z. M. Zagdyn
St. Petersburg Research Institute of Phthisiopulmonology
Russian Federation

Zinaida M. Zagdyn - Candidate of Medical Sciences, Senior Researcher of Epidemiology and Statistics Department.

Y. Zhao
St. Petersburg Research Institute of Phthisiopulmonology; University of Michigan
United States

Yimeng Zhao - Student of Research Program of Statistics Reporting Department, Bachelor of Science in Chemistry, the University of Michigan.

2/4, Ligovsky Ave., St. Petersburg, 191036

E. G. Sokolovich
St. Petersburg Research Institute of Phthisiopulmonology; St. Petersburg University
Russian Federation

Evgeniy G. Sokolovich - Doctor of Medical Sciences, Professor, Deputy Director for Research.

2/4, Ligovsky Ave., St. Petersburg, 191036

P. K. Yablonskiy
St. Petersburg Research Institute of Phthisiopulmonology; St. Petersburg University
Russian Federation

Petr K. Yablonskiy - Doctor of Medical Sciences, Professor, Director.

2/4, Ligovsky Ave., St. Petersburg, 191036