Pulmonary function tests are a group of noninvasive breathing tests that measure how much air your lungs can hold, how quickly you can move air in and out and how efficiently your lungs transfer ...

This is a preview. Log in through your library . Abstract Consider testing the null hypothesis that a single structural equation has specified coefficients. The alternative hypothesis is that the ...

However, there is a wide range of testing settings, making it difficult to evaluate different studies and determine their significance in obtaining the reliability required for commercialization. The ...