Preliminary development of a questionnaire to measure the extra-pulmonary symptoms of severe asthma
Abstract Background Research into the effects of asthma treatments on the extra-pulmonary symptoms of severe asthma is limited by the absence of a suitable questionnaire. The aim was to create a questionnaire suitable for intervention studies by selecting symptoms that are statistically associated w...
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| Main Authors: | , , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
BMC
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/d6424bee4dda46f7bc663f40160b9744 |
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