Dineva, Stela
Uzunova, Katya
Pavlova, Velichka
Filipova, Elena
Kalinov, Krassimir
Vekov, Toni
Funding for this research was provided by:
Tchaikapharma High Quality Medicines Inc
Article History
Received: 11 March 2019
Revised: 2 August 2019
Accepted: 14 August 2019
First Online: 8 October 2019
Compliance with ethical standards
:
: SD, VP, KU, and EF are the employees of Tchaikapharma High Quality Medicines Inc. The other authors declare that they have no conflict of interest.