Joel Ray, St. Michael's Hospital (IMAGE) St. Michael's Hospital Caption Researchers led by Dr. Joel Ray of St. Michael's Hospital found a 7.8 times higher risk of ambulance calls for patients with trauma in areas with the highest density of bars and restaurants licensed to serve alcohol, compared to a low density of such establishments. 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.