A.T. Still Memorial Library Clinical App The ATSU Library app gets you to the evidence you need during your clinical rotations! Select your profile, enter your ATSU library user name and password and select from the best and most relevant point of care and evidence based databases the library offers. Select eTextbooks for reference are also included. Of course, you can also search the library’s all in one search tool to do a comprehensive search across all the library’s resources. We've invested in the latest mobile solution for health sciences students and we'll be adjusting based on your feedback.