External causes of death (IMAGE) Norwegian University of Science and Technology Caption External causes of death. The figure shows deaths resulting from traffic accidents, suicides, and substance abuse in Denmark, Finland, Norway, and Sweden. Blue bars represent men, and red bars represent women. Each bar corresponds to a gestational age group: weeks 23–33 represent very preterm births, weeks 34–36 represent moderately preterm births, and weeks 39–41 represent full-term births. Credit NTNU Usage Restrictions Use only in association with articles about this research and with proper credit. License Original 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.