Familial Mediterranean fever in children: the expanded clinical profile

Abstract

Line 4 (below Table 4), it was stated that `five children developed the protracted febrile myalgia syndrome', the correct number is four. Paragraph should commence: Fifty-one children not fifty-two. It was stated that `... however, in one patient, exercise-induced insertional activity was detected.' This should be corrected to: `... however, one patient had results consistent with a diagnosis of post-infectious childhood myositis1 and also had a raised CPK level. CPK was determined in 26 other patients…'