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Reliability and validity of the Chinese version of the Test for Respiratory and Asthma Control in Kids (TRACK) in preschool children with asthma: a prospective validation study.
Zhang J, Zhao L, Zhao D, Chen Z, Li S, Zhang H, Zhang L, Yuan S, Tang M, Wu Y, Zhong W, Xu J, Zhao LX, Liu SY, Hong J, Yin Y. Zhang J, et al. Among authors: zhao d, zhao lx, zhao l. BMJ Open. 2019 Aug 26;9(8):e025378. doi: 10.1136/bmjopen-2018-025378. BMJ Open. 2019. PMID: 31455696 Free PMC article.
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