Erratum

Bigger May Be Better: Targeted β2-Agonist Therapy

The article described in the editorial by Dr. Ind (Usmani OS, Biddiscombe MF, Barnes PJ. Regional lung deposition and bronchodilator response as a function of β2-agonist particle size) does not appear in this issue of the AJRCCM. This article will be published in an upcoming issue. The text and Reference 4 of the editorial indicate that the regional lung deposition article by Dr. Usmani and colleagues appears on pages 704–712 of the September 15 issue. However, this citation is incorrect: a different article by Usmani and his coworkers appears on those pages. We apologize to Dr. Ind and to Dr. Usmani and colleagues; they were not responsible for this error.

Link to correct article by Drs. Usmani, Biddiscombe, and Barnes described in editorial

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