title: In response to the April 1999 article entitled: "Validation of self report of influenza and pneumococcal vaccination status in elderly outpatients".
authors.forename: R
authors.initials: R
authors.lastname: Mac Donald
mesh_terms: D000368:Aged; D006801:Humans; D007251:Influenza, Human / Q000517:prevention & control*; D011008:Pneumococcal Infections / Q000517:prevention & control*; D015203:Reproducibility of Results; D014611:Vaccination / Q000706:statistics & numerical data*