DOI:
10.1055/s-00000022
Das Gesundheitswesen
LinksClose Window
References
Windeler J.
There is no reverse hierarchy.
(letter commenting: J Clin Epidemiol 2015; 68(11): 1251–1260)
J Clin Epidemiol 2016;
75: 127-128
We do not assume any responsibility for the contents of the web pages of other providers.