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'(FGF9/FGF18);': [211], 'terminal': [214], 'hypertrophy': [215], '(FGF9/FGF18).': [216], 'Collectively,': [217], 'these': [218], 'could': [220], 'be': [221], 'used': [222, 230], 'optimize': [224], 'pre-implantation': [225], 'conditions': [226], 'engineer': [232], 'cartilage': [233], 'grafts.': [234]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2171716088', 'counts_by_year': [{'year': 2024, 'cited_by_count': 4}, {'year': 2023, 'cited_by_count': 7}, {'year': 2022, 'cited_by_count': 10}, {'year': 2021, 'cited_by_count': 18}, {'year': 2020, 'cited_by_count': 17}, {'year': 2019, 'cited_by_count': 12}, {'year': 2018, 'cited_by_count': 14}, {'year': 2017, 'cited_by_count': 13}, {'year': 2016, 'cited_by_count': 11}, {'year': 2015, 'cited_by_count': 5}, {'year': 2013, 'cited_by_count': 1}], 'updated_date': '2024-09-17T16:54:04.955844', 'created_date': '2016-06-24'}