Whenever permalinking using a DOI, you need to create a permalink. Scopus records display a DOI but it needs to have http://libproxy.txstate.edu/login?url= added followed by http://dx.doi.org/
Permalink for our library based on record below: http://libproxy.txstate.edu/login?url=http://dx.doi.org/10.1186/s12879-015-1157-8