The words contained in this file might help you see if this file matches what you are looking for:

...Effects of the self training breathing exercise on maximum phonation time in teachers yongyut saiban bsc benjamas prathanee phd patorn piromchai md science program and sport sciences graduate school khon kaen university thailand department otolaryngology faculty medicine background are professional voice users that routinely need for daily activities volume air lung is main factor supports speech production mpt an indicator this exercises used to augment diaphragmatic descent while inhalation ascent during expiration improve objective examine increasing material method thirty four enrolled comprising steps sessions per day every practice weeks counting duration mcd were st th measured at pre test week results significantly improved end i all vowel prolongation there increased vowels study a mean difference confidence interval ci u conclusion can be implemented enhance other as well children or people with cleft palate who risk disorders keywords j med assoc thai suppl s full text e jou...