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Fig. 2 | BMC Pediatrics

Fig. 2

From: Characteristics of childhood allergic diseases in outpatient and emergency departments in Shanghai, China, 2016–2018: a multicenter, retrospective study

Fig. 2

The constituent ratio of comorbidities in asthma. Abbreviations: RRTI, recurrent respiratory tract infection; AC, allergic conjunctivitis; AR, allergic rhinitis; TD, tic disorder; ADHD, attention-deficit hyperactivity disorder; LRTI, lower respiratory tract infection; URTI, upper respiratory tract infection; UTI, urinary tract infection

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