Add in front of the PDF address (remove any spaces in the URL):
https://login.ezproxy.uta.edu/login?url=
Example:
Lowton, Karen (2004). Only when I Cough? Adults' Disclosure of Cystic Fibrosis Qualitative Health Research, 14 , 167-186.
https://login.ezproxy.uta.edu/login?url=http://qhr.sagepub.com/cgi/reprint/14/2/167 [UT Arlington NetID may be required]