Merge pull request #313 from cmu-delphi/docs/survey-survey

Add link to data use survey

Author: capnrefsmmat

docs/symptom-survey/collaboration-revision.md

@@ -12,7 +12,22 @@ pandemic. We conduct revisions in collaboration with data users, fellow
 researchers, and public health officials, to ensure the survey data best serves
 public health and research goals.
 
-## Survey Revisions
+### Current Data Use Survey
+
+To allow us to better collaborate with our academic and non-profit research
+partners, we ask that you complete [this short
+checklist](http://cmu.ca1.qualtrics.com/jfe/form/SV_dnSQYuQZDkQhJ3f) of the
+questions currently on the CMU Delphi US symptom survey. This inquiry only needs
+to be completed by one member of your project team. You can complete it again at
+any time there are variables from this survey you'd like to add to your project.
+
+This will allow us to update you of any upcoming plans for revisions or change
+to the current variables, prioritize the questions that are currently in use,
+alleviate some response burden by eliminating unused questions, and allow us to
+connect with current data users regarding their research interests and areas of
+expertise.
+
+### Proposing Revisions
 
 If there is a revision or question you would like us to consider, please fill
 out [this form requesting details about your