- Peak Expiratory Flow Rate Underestimates Severity of Airflow Obstruction in Acute Asthma
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Choi IS, Koh YI, Lim H
- KMID: 759607
- Korean J Intern Med.
- 2002 Sep;17(3):174-179.
BACKGROUND: Several investigators have demonstrated a considerable disagreement between FEV1 and PEFR to assess the severity of airflow obstruction. The purpose of this study was to examine whether the... -
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