％0期刊文章yousaf，Nadia％a Monteiro，威廉％a matos，sergio％a摇摇欲坠，suriner s.％a pavord，ian d.％t.％t咳嗽频率健康和疾病％d 2013％r 10.19.1183 / 09031936.00089312％J欧洲呼吸期杂志％p 241-243％v 41％n 1％u //www.qdcxjkg.com/content/erj/41 / 1/241.full.pdf