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. 2019 Jul 11;13:2295–2303. doi: 10.2147/DDDT.S208733

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© 2019 Sakayori et al.

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Outcomes at 6 months and 1 year after administration of pirfenidone. The discontinuation rate at 1 year was significantly higher in elderly patients than in younger patients (65% vs 36%, respectively, p=0.007). It did not significantly differ at 6 months (42% vs 24%, respectively, p=0.065).

Abbreviations: mo, months; yr, year.