Docs & Files Documents for Guide Last modified Revise Query for CRI from Anna and Nelson - October 18, 2018 Oct 18, 2018 CRI_matrix_8_20_18.xlsx Aug 20, 2018 Instructions for Using Cold-Related Illness Syndrome Definition.docx Jun 07, 2018 Cold-Related Illness Syndrome Definition Guidance Document v4.docx Sep 05, 2018 Regional term variation case study- Alaska.docx Feb 01, 2018