Medicinal plants collected by visitors in protected areas in Bulgaria
Dragoeva, Asya, Kuleva, Ivayla, Koynova, Teodora, Kolev, Nikolay, Dimitrova, Zheni, Koleva, Vanya
A healthy lifestyle score and healthy behaviour of adults in Bulgaria
Kuleva, Ivayla, Koleva, Vanya, Yaneva, Galina, Atanasova, Mariya, Nedretova, Arzu, Dragoeva, Asya