What happens to citations when endnote web expires?

I have access to endnote web as I am a university student and wish to use it for all citations & bibliography . Once I leave university and no longer need an endnote web account, will all my citations/references remain in my documents once the endnote web account has expired?

You should be okay, but to be sure, you can make a copy of the manuscript and remove field codes.  (ctrl+6 or ctrl shift F9) and this will remove any endnote links, but it will also mean you can’t recover the references if you do return to use Endnote (desktop or Web) at a later date.  Hence, I recommend keeping the orginal as well. 

But it won’t “wipe them” either if you open the document on a machine that doesn’t have Endnote or Endnote Web.