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[44, 80, 98], 'comprehensive': [45], 'research': [46], 'on': [47, 169, 182], 'MEDLINE': [48], 'EMBASE,': [50], 'up': [51], 'January': [53], '2013,': [54], 'was': [55, 83, 176, 189], 'conducted': [56, 75], 'identify': [58], 'potential': [59], 'studies.': [60], 'References': [61], 'relevant': [63], 'studies': [64, 102], 'were': [65, 74, 103, 229], 'also': [66], 'searched.': [67], 'Screening,': [68], 'data': [69], 'extraction': [70], 'quality': [72], 'assessment': [73], 'independently': [76], 'in': [78, 105], 'duplicate.': [79], 'random-effects': [81], 'used': [84], 'pool': [86], 'estimates': [87], 'relative': [89], 'risks': [90], '(RRs)': [91], 'with': [92, 108, 231], '95%': [93, 133, 144, 166, 200], 'confidence': [94], 'intervals': [95], '(CIs).': [96], 'Results': [97], 'total': [99], '51': [101], 'identified': [104], 'this': [106], 'meta-analysis,': [107], 'more': [109], 'than': [110], '40,000': [111], 'implants': [113], 'placed': [114], 'under': [115], 'risk-threatening': [116], 'conditions.': [117], 'The': [118, 178, 203, 239], 'pooled': [119], 'RRs': [120], 'showed': [121], 'direct': [123, 190], 'smoking': [126], '(n': [127, 138, 160, 194], '=': [128, 131, 139, 142, 161, 164, 195, 198], '33;': [129], 'RR': [130, 141, 163, 197], '1.92;': [132], 'CI,': [134, 145, 167, 201], '1.67–2.21)': [135], 'radiotherapy': [137, 228], '16;': [140], '2.28;': [143], '1.49–3.51)': [146], 'failure,': [153], 'whereas': [154], 'no': [155, 207], 'inverse': [156], 'impact': [157], '5;': [162], '0.90;': [165], '0.62–1.32)': [168], 'failure': [175, 188, 250], 'found.': [177], 'influence': [179, 208], 'but': [191], 'not': [192], 'significant': [193], '4;': [196], '1.09;': [199], '0.79–1.52).': [202], 'subgroup': [204], 'analysis': [205], 'indicated': [206], 'study': [210], 'design,': [211], 'geographical': [212], 'location,': [213], 'length': [214], 'follow-up,': [216], 'sample': [217], 'size,': [218], 'or': [219], 'mean': [220], 'age': [221], 'recruited': [223], 'patients.': [224], 'Conclusions': [225], 'Smoking': [226], 'associated': [230], 'an': [232], 'increased': [233], 'relationship': [240], 'warrant': [251], 'further': [252], 'study.': [253]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2127502255', 'counts_by_year': [{'year': 2024, 'cited_by_count': 15}, {'year': 2023, 'cited_by_count': 26}, {'year': 2022, 'cited_by_count': 24}, {'year': 2021, 'cited_by_count': 16}, {'year': 2020, 'cited_by_count': 21}, {'year': 2019, 'cited_by_count': 20}, {'year': 2018, 'cited_by_count': 21}, {'year': 2017, 'cited_by_count': 10}, {'year': 2016, 'cited_by_count': 17}, {'year': 2015, 'cited_by_count': 18}, {'year': 2014, 'cited_by_count': 9}], 'updated_date': '2024-09-13T06:04:02.179876', 'created_date': '2016-06-24'}