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| |  | ||  |  ___|| | || | ||  /_   _// |      \\ 
| |/\| ||  | ||__   | '--' ||   -| ||-  |  --  // 
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|_// \_||  |_____|| |_|| |_||  /_____// |______// 
`-`   `-`  `-----`  `-`  `-`   `-----`  `------`

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Text this: Effects of manual percussion during postural drainage on lung volumes and metabolic status in healthy subjects