Go to CHSL homepage at https://case.edu/chslibrary/ and search for desired resource using the Search Box tabs.
Your search results page will have OpenAthen-ized URL's that will link you to the CWRU SSO page to sign in.
Below are OpenAthenized-URL's to popular health sciences resources.
JoVE (Journal of Visualized Experiments)
LWW Health Library
PubMed (not OpenAthenized but will add a Full-Text Finder Button to each PubMed record to link back to library holdings)
Springer Nature Journals