Laleva, Krasimira, Department of Social Medicine and Health Care Organisation, Medical University of Varna
Laleva, Krasimira
Laleva, Krasimira, Medical University of Varna (Bulgaria)
Laleva, Krasimira, Department of Social Medicine and Health Care Organization, Medical University of Varna
Lecheva, Zlatinka, Faculty of Public Health and Health Care, `Prof. Dr As. Zlatarov` University, Burgas

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