Сomplex assessment of the degree of chronic obstructive pulmonary disease copd severity on out-patient visit - PDF (Russian)
Copyright (c) 2019 Nizov A.A., Ermachkova A.N., Abrosimov V.N., Ponomareva I.B.
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Media Registry Entry of the Federal Service for Supervision of Communications, Information Technology and Mass Communications (Roskomnadzor) PI No. FS77-76803 dated September 24, 2019.