Septic arthritis or juvenile idiopathic arthritis ‐ the case of a 2 year old boy. Issue 4 (24th April 2015) - Kallinich, Tilmann; Kölsch, Uwe; Lieber, Mareike; Unterwalder, Nadine; Spors, Birgit; Lorenz, Myriam; Schwarz, Klaus; Meisel, Christian; von Bernuth, Horst