Correction
Following publication of our article [
1] we noticed that the Acknowledgments section had been inadvertently omitted. The following acknowledgment should be added to the end of the article:
Acknowledgments
This study has been funded by the Research Foundation of the Pulmonary Diseases, the Finnish Anti-Tuberculosis Association Foundation, the Emil Aaltonen Foundation, the Academy of Finland (grant no. 129419 of SALVE research program and grants no. 138691 and no. 266314), the Ministry of Social Affairs and Health of Finland (grant no. STM/1523/2012) and the Yrjö Jahnsson Foundation.
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made.
The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.