Erratum
The name of the first author was listed incorrectly in the original article [1]. The correct name of the first author is Sergio dos Santos Romero, and not Sergio Romero Santos. The correct citation of his name is “Romero SS” not “Santos RS”.
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Santos RS, et al. Effects of periodontal treatment on exacerbation frequency and lung function in patients with chronic periodontitis: study protocol of a 1-year randomized controlled trial. BMC Pulm Med. 2017;17:23. doi:10.1186/s12890-016-0340-z.
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The online version of the original article can be found under doi:10.1186/s12890-016-0340-z.
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Romero, S.d.S., Pinto, E.H., Longo, P.L. et al. Erratum to: Effects of periodontal treatment on exacerbation frequency and lung function in patients with chronic periodontitis: study protocol of a 1-year randomized controlled trial. BMC Pulm Med 17, 51 (2017). https://doi.org/10.1186/s12890-017-0394-6
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DOI: https://doi.org/10.1186/s12890-017-0394-6