A Rare Case of Primary Histiocytic Sarcoma of the Stomach

by Petkova Nina Y., Hristoskova Radka G., Guenova Margarita L., Raynov Julian I.
Published 2018-06-01

Diagnostic Significance of Biomarkers of Iron Deficiency for Anemia in Clinical Practice

by Petkova Nina Y., Raynov Julian I., Petrova Daniela Y., Ramsheva Zorka N., Petrov Borislav A.
Published 2019-06-01