An exploratory, open-label, pilot randomized trial of omega-3 fatty acid supplementation on serum ferritin in university female students: The OMEGA-3 FA study. - Fujibayashi M; Suganuma A; Domichi M; Hayashi I; Yamakata R; Fujikawa H; Kumano A; Kijima K; Tomokane S; Ogura Y; Sakane S; Sakane N (Clinical nutrition ESPEN, 2026)