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'with': [27, 53, 80, 123, 190, 207], 'abundant': [28, 243], 'sunlight.': [29], 'Objective:': [30], 'objective': [32], 'was': [33, 113, 121, 155, 168, 204], 'to': [34, 242], 'examine': [35], 'determinants': [37], 'active': [39, 76], '(x̄': [43], '±': [44, 47, 71, 115], 'SD:': [45], '42': [46], '11%)': [48], 'after': [49], 'overnight': [51], 'fast': [52], 'use': [55], 'a': [57, 81, 227], 'low': [58, 222], '(10': [59], 'mg)': [60], 'load.': [62], 'Design:': [63], 'One': [64], 'hundred': [65], 'twenty': [66], 'aged': [69], '74.7': [70], '2.6': [72], 'y': [73], 'underwent': [74], 'test': [79, 112], 'radioactive': [82], 'tracer,': [84], 'dietary': [85, 135, 145], 'analysis,': [86], 'and': [87, 94, 144, 180, 199], 'measurement': [88], 'markers': [90], 'bone': [92, 211], 'turnover': [93, 212], 'metabolism.': [96, 215, 255], 'Results:': [97], 'mean': [99], 'serum': [100], '25-hydroxyvitamin': [101], '[25(OH)D]': [103], 'concentration': [104, 158], 'at': [105, 221], 'time': [107], '68': [114], '29': [116], 'nmol/L.': [117], 'Gut': [118], 'correlated': [122, 189], '25(OH)D': [124, 157, 174, 198, 225], 'but': [125, 245], '1,25-dihydroxyvitamin': [127], '(calcitriol),': [129], 'free': [131], 'calcitriol': [132, 142, 181, 237], 'index,': [133], 'or': [134, 213], 'intake.': [137], 'After': [138], 'adjustment': [139], 'for': [140], 'age,': [141], 'concentration,': [143], 'intake,': [147], 'significant': [149], 'determinant': [150, 230], 'fractional': [152], '(r': [159], '=': [160, 163, 176, 183], '0.34,': [161], 'P': [162], '0.001).': [164], 'When': [165], 'body': [166], 'weight': [167], 'included': [169], 'regression,': [172], 'both': [173], '(β': [175, 182], '1.20': [177], '×': [178, 185], '10−3)': [179, 186], '1.00': [184], 'were': [187], 'significantly': [188], 'absorption.': [192], 'Despite': [193], 'strong': [195], 'relation': [196, 206, 248], 'between': [197], 'absorption,': [202], 'there': [203], 'no': [205], 'other': [208], 'aspects': [209], 'Conclusion:': [216], 'These': [217], 'data': [218], 'suggest': [219], 'that': [220, 246], 'loads,': [224], 'is': [226, 236], 'more': [228], 'important': [229], 'than': [235], 'exposed': [241], 'sunlight,': [244], 'this': [247], 'little': [250], 'effect': [251], 'on': [252], 'overall': [253]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1943839352', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 3}, {'year': 2014, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 6}], 'updated_date': '2024-09-10T11:37:48.791174', 'created_date': '2016-06-24'}