The Bulgarian medical society of Hematology issues the journal "Clinical and Transfusion Hematology" (ISSN: 0861-7880) and provides the opportunity to the Bulgarian and foreign authors which are specialists in the Hematology, to share their experiences with a wider audience. Since november 2014, the title of the journal is changed to: "Clinical Hematology" (ISSN 2367-556X). Since 2015 the journal name is changed to "HEMATOLOGY" (ISSN 2367-7864).