title: [Chronic aspecific respiratory disease: the gaps in our knowledge and the aim for future work].
mesh_terms: D000328:Adult; D002648:Child; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000209:etiology / Q000517:prevention & control
vernacular_title: La maladie respiratoire chronique non specifique: les lacunes dans notre connaissance et les points de mire pour le travail futur.