Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Virol. Dec 25, 2023; 12(5): 272-285
Published online Dec 25, 2023. doi: 10.5501/wjv.v12.i5.272
Figure 1
Figure 1 Symptom distributions of all patients. A: Distribution of symptoms according to the questions asked of patients and their answers; B: Distribution of symptoms according to the questions asked of patients with atopic asthma.