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Mini-Wright 最大呼气流量(PEF)仪的推广为普查和基层测定 PEF(Peak expiratoryflow)提供了简易可行的方法。1987年来我们在利用袖珍 PEF 仪测定小儿 PEF 时发现,按原来使用说明不夹鼻法数值偏低。根据各种肺功能仪测定时
The introduction of the Mini-Wright Maximum Expiratory Flow (PEF) instrument provides a simple and feasible method for census and PEF (Peak Expiratoryflow). In 1987 we use the Pocket PEF measured PEF found in children, according to the original instructions to use nasal low value. According to a variety of lung function measured when