Vitamin D Supplementation in Adolescents and Young Adults With Juvenile Systemic Lupus Erythematosus for Improvement in Disease Activity and Fatigue Scores: A Randomized, Double-Blind, Placebo-Controlled Trial - Lima, Glauce L.; Paupitz, Juliane; Aikawa, Nadia E.; Takayama, Liliam; Bonfa, Eloisa; Pereira, Rosa M. R. (Arthritis Care & Research, 2016)