Multiple Micronutrients, Lutein, and Docosahexaenoic Acid Supplementation during Lactation: A Randomized Controlled Trial oleh Ella Schaefer, Hans Demmelmair, Jeannie Horak, Lesca Holdt, Veit Grote, Karoline Maar, Christoph Neuhofer, Daniel Teupser, Nadja Thiel, Erwin Goeckeler-Leopold, Silvia Maggini, Berthold Koletzko