Review
Other versions:
- Article InfoArticle Info
- CitationCitation
- MetricsMetrics
- CommentComment
- RelatedRelated
- CitedCited
Folia Medica 63(5): 657-662
doi:
10.3897/folmed.63.e65866
Received:
12 Mar 2021 | Approved:
02 Jun 2021 | Published:
31 Oct 2021
This article is part of:
Author
Maria Shindova 
- Corresponding author
- Corresponding author
Medical University of Plovdiv, Plovdiv, Bulgaria
Conflict of interest
The author has declared that no competing interests exist.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.