Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector6400610.17816/kazmj64006Research ArticleConstantini. General criteria for the classification of pulmonary tbk (Rev. Pat. E Clin. Tbc 9.489-95. 1935 according to Zeitschr. Tbk. B 74. H. 3.193)GilmanA.info@eco-vector.com220319373333763762303202123032021Copyright © 1937, Gilman A.1937<p>L. believes that the classification of Turban by stages, depending on the spread of the process, is unsatisfactory, since the severity of the process does not always depend on its length.</p>Kazan Medical archiveКазанский медицинский архив