{"id":"https://openalex.org/A5025255197","orcid":"https://orcid.org/0000-0001-9643-3262","observed_orcids":["https://orcid.org/0000-0001-9643-3262"],"display_name":"Sergios A. Tsakatikas","raw_author_names":["Sergios A. Tsakatikas","Sergios Tsakatikas"],"full_name":"Sergios A. Tsakatikas","works_count":13,"cited_by_count":273,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":7,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5025255197","orcid":"https://orcid.org/0000-0001-9643-3262","observed_orcids":["https://orcid.org/0000-0001-9643-3262"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210132093","ror":"https://ror.org/03v7hnv07","display_name":"Metaxa Hospital","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210132093"]},"years":[2022,2021,2020]},{"institution":{"id":"https://openalex.org/I4210140282","ror":"https://ror.org/03gb7n667","display_name":"University General Hospital Attikon","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210140282"]},"years":[2023]}],"last_known_institutions":[{"id":"https://openalex.org/I4210140282","ror":"https://ror.org/03gb7n667","display_name":"University General Hospital Attikon","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210140282"]}],"topics":[{"id":"https://openalex.org/T10158","display_name":"Cancer Immunotherapy and Biomarkers","count":5,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10129","display_name":"Glioma Diagnosis and Treatment","count":2,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","count":2,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11752","display_name":"Cancer Treatment and Pharmacology","count":2,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11914","display_name":"PARP inhibition in cancer therapy","count":2,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11914","display_name":"PARP inhibition in cancer therapy","value":3.37e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11752","display_name":"Cancer Treatment and Pharmacology","value":1.77e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12226","display_name":"Neuroblastoma Research and Treatments","value":1.56e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11811","display_name":"Cutaneous lymphoproliferative disorders research","value":1.54e-05,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12064","display_name":"Intraperitoneal and Appendiceal Malignancies","value":1.35e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9315375089645386},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.73514723777771},{"id":"143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","score":0.6605843305587769},{"id":"2776694085","wikidata":"https://www.wikidata.org/wiki/Q974135","display_name":"Chemotherapy","score":0.6294683814048767},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.564910352230072}],"counts_by_year":[{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":2},{"year":2021,"works_count":7,"oa_works_count":2,"cited_by_count":36},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":86},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":64},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":17}],"display_name_alternatives":["Sergios A. Tsakatikas","Sergios Tsakatikas"],"block_key":"s tsakatikas","works_api_url":"https://api.openalex.org/works?filter=author.id:A5025255197","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5025255197","updated_date":"2026-11-10T14:30:39","created_date":"2020-10-08T00:00:00"}