Associations between Common Variants in Iron-Related Genes with Haematological Traits in Populations of African Ancestry. oleh Wanjiku N Gichohi-Wainaina, Toshiko Tanaka, G Wayne Towers, Hans Verhoef, Jacobien Veenemans, Elise F Talsma, Jan Harryvan, Mark V Boekschoten, Edith J Feskens, Alida Melse-Boonstra