(Q45851544)

English

The possibility of unmeasured confounding variables in observational studies: a forgotten fact?

scientific article published on 27 July 2011

Statements

The possibility of unmeasured confounding variables in observational studies: a forgotten fact? (English)
0 references

Identifiers

 
edit
    edit
      edit
        edit
          edit
            edit
              edit
                edit
                  edit