sentences:  Floating Hospital for Children officially merged with Tufts Medical Center in 1965, but still retains its own identity and rich, historic tradition.Floating Hospital for Children is home to the Kiwanis Pediatric Trauma Institute (the oldest pediatric trauma center in the country) and is a Level I Pediatric Trauma Center.The Tufts Medical Center MBTA Station is on the MBTA Orange Line and there is a connecting Silver Line stop beneath the overpass connecting the main atrium with Floating Hospital for Children.