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  _  _      ___       _____     ___     _    _   
 | \| ||   / _ \\    / ___//   / _ \\  | |  | || 
 |  ' ||  | / \ ||   \___ \\  / //\ \\ | |/\| || 
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 |_|\_||   \___//   /____//  |_||  |_|||_// \_|| 
 `-` -`    `---`   `-----`   `-`   `-` `-`   `-`

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Text this: Differences in Respiratory Muscle Responses to Hyperpnea or Loaded Breathing in COPD