Mihaleva, Ivelina
Kyurkchiyan, Silva
Dodova, Rumyana
Nikolov, Rumen
Markova, Tsvetanka
Gateva, Pavlina
Dimova, Ivanka
Funding for this research was provided by:
BNSF (КП-06-Н 33/10, 2019)
Article History
Received: 7 July 2020
Accepted: 28 January 2021
First Online: 20 February 2021
Declarations
:
: The collection of patients’ samples was approved by the institutional ethical committee (Medical University Sofia) with the approval no. 1209/2018. The research does not include animals.
: All participants in the study signed the informed consent before collection of the samples.
: It is included in the text of the informed consent signed by the patient.
: The authors declare that they have no conflict of interest.