1. Anaemia in pregnancy;Frayne J;Aust J Gen Pract,2019
2. WHO. Global anaemia prevalence and number of individuals affected. (2008). Accessed: November 15, 2021: https://www.who.int/vmnis/anaemia/prevalence/summary/anaemia_data_status_t2/en/.
3. UpToDate. Causes and diagnosis of iron deficiency and iron deficiency anemia in adults. (2021). Accessed: November 15, 2021: https://www.uptodate.com/contents/causes-and-diagnosis-of-iron-deficiency-and-iron-deficiency-anemia-in-adults.
4. The management of iron deficiency in menometrorrhagia;Palacios S;Gynecol Endocrinol,2011
5. Iron deficiency: new insights into diagnosis and treatment;Camaschella C;Hemato Am Soc Hematol Educ Program,2015