Retrospective Cohort Study
Copyright ©The Author(s) 2018.
World J Clin Pediatr. Feb 8, 2018; 7(1): 49-55
Published online Feb 8, 2018. doi: 10.5409/wjcp.v7.i1.49
Figure 1
Figure 1 Selection of undifferentiated periodic fever cohort. PFAPA: Periodic fever, aphthae, pharingitis, adenitis; HPF: Hereditary periodic fever; UPF: Undifferentiated periodic fever.