Infant in Car Safety Seat (IMAGE) University of Maryland Medical Center Caption A new study from the University of Maryland School of Medicine has found wide variations throughout the United States in the way hospitals ensure that premature or low birth weight infants can breathe safely in a car seat before discharging them. Credit NHTSA 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.