Safiri, S., Kolahi, A., Noori, M., Nejadghaderi, S., Karamzad, N., Bragazzi, N., . . . Grieger, J. (2021). Burden of anemia and its underlying causes in 204 countries and territories, 1990–2019: Results from the Global Burden of Disease Study 2019. BioMed Central.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Safiri, S., et al. Burden of Anemia and Its Underlying Causes in 204 Countries and Territories, 1990–2019: Results from the Global Burden of Disease Study 2019. BioMed Central, 2021.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Safiri, S., et al. Burden of Anemia and Its Underlying Causes in 204 Countries and Territories, 1990–2019: Results from the Global Burden of Disease Study 2019. BioMed Central, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.