Fecal microbiota transplantation in systemic sclerosis: A double-blind, placebo-controlled randomized pilot trial. oleh Håvard Fretheim, Brian K Chung, Henriette Didriksen, Espen S Bækkevold, Øyvind Midtvedt, Cathrine Brunborg, Kristian Holm, Jørgen Valeur, Anders Heiervang Tennøe, Torhild Garen, Tore Midtvedt, Marius Trøseid, Hasse Zarè, May Brit Lund, Johannes R Hov, Knut E A Lundin, Øyvind Molberg, Anna-Maria Hoffmann-Vold