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[131], 'higher': [132], 'tumors': [134, 145], 'both': [137, 148], 'compared': [141], 'negative': [146], 'markers': [149], '(P=0.047).': [150], 'associated': [154, 165], 'a': [156, 167, 203], 'lower': [157, 168], 'overall': [158, 180], 'survival': [159, 170, 181], 'rate': [160, 171], '(P=0.015).': [161], 'High': [162], 'event-free': [169], '(P=0.014).': [172], 'an': [175], 'independent': [176], 'on': [182], 'multivariate': [183], 'analysis': [184], '(P=0.013).': [185], 'correlated': [189], 'angiogenesis': [191], 'progression': [194], 'findings': [198], 'support': [199], 'targeting': [200], 'as': [202], 'new': [205], 'therapeutic': [206], 'approach': [207]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2015534476', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 6}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 6}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 5}, {'year': 2014, 'cited_by_count': 6}], 'updated_date': '2024-09-18T17:54:12.288626', 'created_date': '2016-06-24'}