Low-value care and telehealth study (VIDEO) Michigan Medicine - University of Michigan This video is under embargo. Please login to access this video. Caption Dr. Terrence Liu of the University of Michigan discusses a study looking at telehealth use by primary care practices, and associated use of eight types of low-value care. Credit University of Michigan Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.