About Quaternary prevention in Public health ; comment on Dr Jong-Myon Bae paper

The recent paper of Dr Jong-Myon Bae about Quaternary Prevention and Public Health in your journal has attracted my interest. The spread of this concept is beyond all expectation and I am quite happy it contributes to the analytic thinking of complexity of health care.

The particular application of the quaternary prevention (P4) concept is absolutely brilliant. Nevertheless I would propose some slight modifications to the table 1 edited by the author which I have taken the liberty to reproduce here with the due authorization of Dr Bae and after several mail exchanges with him.