Each article receives the Universal Decimal Classification Code (UDC) code and the Digital Unique Objective Identifier (DOI) number.

UDC is provided by the Scientific Medical Library of the "Nicolae Testemitanu" State University of Medicine and Pharmacy of the Republic of Moldova (https://library.usmf.md/ro).

DOI is assigned by Open Journal System (https://pkp.sfu.ca/ojs/).