The ICF: its development process and content validity

Cieza A, Stucki G.
The International Classification of Functioning Disability and Health: its development process and content validity.
Eur J Phys Rehabil Med. 2008 Sep;44(3):303-13. Review

gtag('set', {'user_id': 'UA-19773146-1'}); // Legen Sie die User ID mithilfe des Parameters "user_id" des angemeldeten Nutzers fest.