title: [Role of mycoplasma pneumonias and respiratory viruses in exacerbating chronic pneumonias].
mesh_terms: D002908:Chronic Disease; D006801:Humans; D011014:Pneumonia / Q000175:diagnosis*
vernacular_title: Znachenie mikoplazmy pnevmoniĭ i respiratornykh virusov v obostrenii khronicheskikh pnevmoniĭ.