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#1 exp Familial Mediterranean Fever/ #2 (familial mediterranean fever or familial paroxysmal polyserositi* or FMF).ti,ab,kw. #3 1 or 2 #4 exp Colchicine/ or exp Interleukin 1 Receptor Antagonist Protein/ or exp Interferon‐alpha/ or exp Thalidomide/ #5 (colchicine or anakinra or rilonacept or canakinumab or etanercept or infliximab or adalimumab or tocilizumab or interferon‐alpha or INF‐alpha or INF‐a or thalidomide or ImmunoGuard or Immuno‐Guard).ti,ab,kw. #6 4 or 5 #7 3 and 6