【實用工具app】Breathing Capability Estimator|最夯免費app-綠色工廠好玩App

This application estimates the Peak Expiratory Flow (PEF) of a person as a function of age, height and gender. PEF measures the airflow through the bronchi and thus the degree of obstruction in the airways. PEF is first evaluated using the Wright-McKerrow correlation, and then converted to the EU scale (EN 13826). More about this application: http://labaix.com/r/?p=com.labaix.breathingcapabilityestimator