“Relationship between Trans-Membrane Protease Serine 6 Gene Polymorphism (C1795T) and Danger of Iron Deficiency Anemia in Khartoum State-2019”, Int Jour of Biomed Res, vol. 10, no. 12, p. e5249, Jan. 2020, doi: 10.7439/ijbr.v10i12.5249.