Über diesen Artikel
Online veröffentlicht: 30. Juni 2018
Seitenbereich: 119 - 125
Eingereicht: 02. Okt. 2017
Akzeptiert: 23. Okt. 2017
DOI: https://doi.org/10.1515/jbcr-2017-0019
Schlüsselwörter
© 2017 Gergana N. Sandeva et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Sandeva, Gergana N.
Department of Hygiene, Epidemiology and Infectious Diseases, Medical Faculty, Trakia UniversityStara Zagora, Bulgaria
Deliradeva, Rositsa P.
Department of Hygiene, Epidemiology and Infectious Diseases, Medical Faculty, Trakia UniversityStara Zagora, Bulgaria
Gidikova, Pavlina L.
Department of Hygiene, Epidemiology and Infectious Diseases, Medical Faculty, Trakia UniversityStara Zagora, Bulgaria