{"name":"Hyun-Ha Chang","orcid":"0000-0002-9405-2121","affiliation":"Kyungpook National University Hospital","id":1554503,"datarank":0.0,"percentile_rank":null,"paper_count":2,"h_index":null,"cited_by_count":null,"works_count":null,"i10_index":null,"openalex_id":null,"last_known_institutions":[],"top_fields":[]}