(Q30499310)

English

Passive smoking, salivary cotinine concentrations, and middle ear effusion in 7 year old children

scientific article

Statements

Passive smoking, salivary cotinine concentrations, and middle ear effusion in 7 year old children (English)

Identifiers

 
edit
    edit
      edit
        edit
          edit
            edit
              edit
                edit
                  edit