(Q52035128)

English

Testing normal older people three or four times at 1- to 2-year intervals: defining normal variance.

scientific article published in January 1999

Statements

Testing normal older people three or four times at 1- to 2-year intervals: defining normal variance. (English)

Identifiers

 
edit
    edit
      edit
        edit
          edit
            edit
              edit
                edit
                  edit