1. March of Dimes. 2020 March of Dimes U.S. Report Card 2020. Available from: 〈https://www.marchofdimes.org/mission/reportcard.aspx〉.
2. World Health Organization. Children: improving survival and well-being 2020. Available from: 〈https://www.who.int/news-room/fact-sheets/detail/children-reducing-mortality〉.
3. An overview of mortality and sequelae of preterm birth from infancy to adulthood;Saigal;Lancet,2008
4. An overview of adult health outcomes after preterm birth;Crump;Early Hum Dev,2020
5. Preterm birth lifetime costs in the United States in 2016: An update;Waitzman;Semin Perinatol,2021