More than a dozen victims remained hospitalized Wednesday at medical facilities across Southern California after being injured in an Imperial County traffic accident that also killed at least 13 people.Four patients were flown by air ambulance from El Centro Regional Medical Center to UC San Diego Medical Center on Tuesday, according to the California Highway Patrol."The patients are being cared for in the (UC San Diego Medical Center) trauma center located in Hillcrest," said Jacqueline Carr, executive director of communications for UC San Diego Health."Due to privacy protections, patient conditions will not be given unless authorized by the patients."Two patients were being treated at El Centro Regional Medical Center and another one was treated at Pioneers Memorial Hospi
