Funding for this research was provided by:
Civilian Research and Development Foundation (BOB1-31120-MK-13)
Received: 9 September 2019
Accepted: 27 December 2019
First Online: 7 January 2020
Ethics approval and consent to participate
: The study was reviewed and approved by Ethical Committee of Research of Phthisiopneumology Institute „Chiril Draganiuc” (no. CE-04.17 from 2017). All patients provided written informed consent.
: Not applicable.
: DC received a speaker’s fee from Lucane Pharma which was unrelated to the work presented in this manuscript. The authors declare they have no competing interests.