Study type |
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Publication year |
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Location |
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IPF diagnostic criteria |
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Design | Cohort study# |
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| RCT (n=16): all multicentre trials |
Participant number | Cohort study# |
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| RCT (n=16): median (range) 94 (28–423)¶ |
Duration | Cohort study#,+ |
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| RCT (n=16): all with a study duration of 1 year and <2 years |