{Reference Type}: Case Reports {Title}: Coinciding Crohn's disease and polyarteritis nodosa: A sign of medically refractory disease? {Author}: Shweikeh F;Tran P;Lane J;Mouchli M;Singh I; {Journal}: Int J Rheum Dis {Volume}: 27 {Issue}: 4 {Year}: 2024 Apr {Factor}: 2.558 {DOI}: 10.1111/1756-185X.15155