Advertising in the field of health care; marketing services in the field of health care; market analysis in the field of health care; data analysis in the field of health care; marketing research in the field of health care; advertising in the field of medical care; marketing services in the field of medical care; market analysis in the field of medical care; marketing research in the field of medical care; advertising in the field of oncology and/or autoimmune disease treatment; marketing services in the field of oncology and/or autoimmune disease treatment; market analysis in the field of oncology and/or autoimmune disease treatment; marketing research in the field of oncology and/or autoimmune disease treatment; advertising in the field of oncology treatment, particularly in the field of myeloproliferative neoplasms (MPNs); marketing services in the field of oncology treatment, particularly in the field of MPNs; market analysis in the field of oncology treatment, particularly in the field of MPNs; marketing research in the field of oncological treatment in the field of MPNs; organizing trade fairs in the field of health care in pharmaceutical industry; development of promotional campaigns in the pharmaceutical industry; arrangement and organization of business activities in the field of health care in pharmaceutical industry; business development in the field of health care in pharmaceutical industry; import and export in the field of pharmaceutical preparations; pharmaceutical retail store or wholesale store services; retail or wholesale services featuring pharmaceutical preparations