Dr. Sharon Straus, St. Michael's Hospital (IMAGE) St. Michael's Hospital Caption Exercise alone or in combination with other assessments and interventions appears to be the most effective strategy for preventing falls causing injury among older people, according to a new study by, Dr. Sharon Straus, a geriatrician at St. Michael's Hospital, (left) and Dr. Andrea Tricco, a scientist at the hospital's research institute. (right) Credit Courtesy of St. Michael's Hospital Usage Restrictions None License Licensed content 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.