Pediatrics international : official journal of the Japan Pediatric Society, cilt.59, sa.6, ss.655-660, 2017 (SCI-Expanded)
BackgroundPeriodic fever, aphthous stomatitis, pharyngitis and cervical adenitis (PFAPA) syndrome is the most frequent repetitive fever syndrome in childhood. It is characterized by fever episodes lasting for approximately 3-6 days, once every 3-8 weeks.