(Q44471403)

English

Comparison of personal interview and postal inquiry methods for assessing prevalence of angina and possible infarction

scientific article published on August 1, 1972

Statements

Comparison of personal interview and postal inquiry methods for assessing prevalence of angina and possible infarction (English)

Identifiers

 
edit
    edit
      edit
        edit
          edit
            edit
              edit
                edit
                  edit