Comfort, H., McHugh, T. A., Schumacher, A. E., Harris, A., May, E. A., Paulson, K. R., . . . Kassebaum, N. J. (2024). Global, regional, and national stillbirths at 20 weeks' gestation or longer in 204 countries and territories, 1990–2021: Findings from the Global Burden of Disease Study 2021.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Comfort, Haley, et al. Global, Regional, and National Stillbirths at 20 Weeks' Gestation or Longer in 204 Countries and Territories, 1990–2021: Findings from the Global Burden of Disease Study 2021. 2024.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Comfort, Haley, et al. Global, Regional, and National Stillbirths at 20 Weeks' Gestation or Longer in 204 Countries and Territories, 1990–2021: Findings from the Global Burden of Disease Study 2021. 2024.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.