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'severe': [301], 'system': [305], 'is': [306], 'compromised.Keywords:': [307], 'Antioxidant': [308], 'enzymesliver': [309], 'damageoxidative': [310], 'stressporphyriasprotoporphyrin': [311]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2163933871', 'counts_by_year': [{'year': 2024, 'cited_by_count': 8}, {'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 5}, {'year': 2021, 'cited_by_count': 4}, {'year': 2020, 'cited_by_count': 16}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 4}, {'year': 2017, 'cited_by_count': 4}, {'year': 2016, 'cited_by_count': 4}, {'year': 2015, 'cited_by_count': 25}, {'year': 2014, 'cited_by_count': 4}, {'year': 2013, 'cited_by_count': 5}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-10T01:49:49.918430', 'created_date': '2016-06-24'}