Gizem Kaya Islamoglu, Zeynep, and Nihal Sari. “The Association of ABO and Serum Ferritin Levels With Telogen Effluvium in Women ”. Annals of Medical Research, vol. 25, no. 3, May 2021, pp. 0327-9, http://www.annalsmedres.org/index.php/aomr/article/view/1480.