Osaketaren baldintzak
Cotes JE, Chinn DJ, Miller MR. Lung Function. Oxford (UK): Blackwell Publishing Ltd, 2006. ISBN: 13: 978-0-632-06493-9
Ruppel GL. Manual of Pulmonary Function testing. Saint Louis, Missouri: Mosby, Inc., 2003.ISBN: 9876543.
Ruppel GL. Manual of Pulmonary Function testing. Saint Louis, Missouri: Mosby, Inc., 2003.ISBN: 9876543.
Azken aldaketa: asteartea, 2012(e)ko ekainaren 5(e)an, 15:57(e)tan