{"id":"https://openalex.org/A5143462110","orcid":null,"observed_orcids":[],"display_name":"Haruka Maruyama","raw_author_names":["Haruka Maruyama"],"full_name":"Haruka Maruyama","works_count":1,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5143462110","orcid":null,"observed_orcids":[]},"affiliations":[],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10147","display_name":"Antibiotic Resistance in Bacteria","count":1,"subfield":{"id":"https://openalex.org/subfields/2726","display_name":"Microbiology (medical)"},"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/T10654","display_name":"Pneumonia and Respiratory Infections","count":1,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T11000","display_name":"Infection Control in Healthcare","count":1,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10654","display_name":"Pneumonia and Respiratory Infections","value":3.8e-06,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T11000","display_name":"Infection Control in Healthcare","value":2.7e-06,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10147","display_name":"Antibiotic Resistance in Bacteria","value":2.2e-06,"subfield":{"id":"https://openalex.org/subfields/2726","display_name":"Microbiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"2776152631","wikidata":"https://www.wikidata.org/wiki/Q4366062","display_name":"Pneumococcal infections","score":0.41190001368522644},{"id":"177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","score":0.34439998865127563},{"id":"2778276568","wikidata":"https://www.wikidata.org/wiki/Q190161","display_name":"Streptococcus","score":0.29670000076293945},{"id":"159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","score":0.2669999897480011},{"id":"107130276","wikidata":"https://www.wikidata.org/wiki/Q133805","display_name":"Epidemiology","score":0.2549999952316284}],"counts_by_year":[{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["Haruka Maruyama"],"block_key":"h maruyama","works_api_url":"https://api.openalex.org/works?filter=author.id:A5143462110","awards_count":0,"updated_date":"2026-10-05T12:30:24","created_date":"2026-07-23T00:00:00"}