Graphic (image) Michigan Medicine - University of Michigan Share Print E-Mail Caption GA new trial plans to identify patients at urban hospitals who are at risk of hypertension and use text messages to help them reduce their blood pressure and obtain follow-up care. Credit Michigan Medicine Usage Restrictions Please credit Michigan Medicine. Share Print E-Mail 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.