Correction: BMC Pulmonary Medicine (2022) 22:199 https://doi.org/10.1186/s12890-022-01995-z


Following publication of the original article [1], the authors flagged that some of the values in Table 3 were incorrectly aligned. The table has now been corrected in the published article. Please be referred to the (now correctly aligned) values in the corrected table.