All children's lung function was measured before treatment, three months, six months, using the German JAEGER produced MASTER SCREEN PAED pulmonary function instrument.
所有患儿在治疗前、三个月、六个月时测量肺功能，仪器采用德国JAEGER公司生产的MASTERSCREENPAED型肺功能仪。
All children's lung function was measured before treatment, three months, six months, using the German JAEGER produced MASTER SCREEN PAED pulmonary function instrument.
所有患儿在治疗前、三个月、六个月时测量肺功能，仪器采用德国JAEGER公司生产的MASTERSCREENPAED型肺功能仪。
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