{"doi":"10.14218/mrp.2025.06031","title":"美国数据库禁止中国学者访问？","abstract":"2025年4月4日起，美国国家卫生研究院（NIH）禁止中国、俄罗斯、伊朗等国家的学者访问SEER、dbGaP、TCGA和GDC等关键生物医学数据库。这一政策对中国医学研究，尤其是癌症、基因组学和精准医学领域产生了极大影响。本文基于PubMed数据，分析了中国学者利用以上4个数据库的发文趋势，探讨了访问限制对中国科研尤其是医学研究的潜在影响，并提出了应对策略。笔者认为，尽管短期内中国医学研究可能面临数据获取障碍，但长期来看，这一挑战可能推动中国科研自主化进程，并促进更广泛的国际科技合作。","journal":"Medical Research & Publication","year":2025,"id":567744,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":0.0,"corpus_rank":10062,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":true,"is_dataset_confidence":0.9155,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[],"reference_count":0,"raw_metadata":null,"created_at":"2026-07-19T02:56:48.183032Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}