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MASTER SCREENPAED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MASTER SCREENPAED型肺功能仪。
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