by Michailov, M., Neu, E., Welscher, U., Gerdzhikov, A., Foltinova, J., Foltin, V., Holler, M., Weber, G.
Published in European psychiatry (01.04.2021)

by Konareva-Kostianeva, Marieta Iv, Atanasov, Marin A, Gerdzhikov, A, Chilova-Atanasova, Blaga K
Published in Folia medica (Plovdiv) (01.07.2009)

by Kostianeva, S., Gerdzhikov, A., Konareva-Kostianeva, M., Atanasov, M.
Published in Bulgarian Review of Ophthalmology (01.06.2016)