CORRECTION

Abstract

Table 2 in “Comparison of a New Desktop Spirometer (Spirospec) with a Laboratory Spirometer in a Respiratory Out-Patient Clinic” by Swart et al (Respir Care 2003;48[6]:591–595) is in error:

The correct peak expiratory flow (PEF) values (mean ± SD) in the restrictive subgroup are 6.2 ± 2.1 L/s and 6.7 ± 2.3 L/s for Spirospec and Masterlab 4.0, respectively.