(Q69597547)

English

A longitudinal study of bronchitic symptoms and spirometry in a middle-aged, male, industrial population

scientific article published on 01 November 1973

Statements

A longitudinal study of bronchitic symptoms and spirometry in a middle-aged, male, industrial population (English)

Identifiers

 
edit
    edit
      edit
        edit
          edit
            edit
              edit
                edit
                  edit