Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2029587330', 'doi': 'https://doi.org/10.3390/nu6020881', 'title': 'Estimated Levels of Gluten Incidentally Present in a Canadian Gluten-Free Diet', 'display_name': 'Estimated Levels of Gluten Incidentally Present in a Canadian Gluten-Free Diet', 'publication_year': 2014, 'publication_date': '2014-02-21', 'ids': {'openalex': 'https://openalex.org/W2029587330', 'doi': 'https://doi.org/10.3390/nu6020881', 'mag': '2029587330', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/24566442', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/3942737'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/nu6020881', 'pdf_url': 'https://www.mdpi.com/2072-6643/6/2/881/pdf?version=1392988047', 'source': {'id': 'https://openalex.org/S110785341', 'display_name': 'Nutrients', 'issn_l': '2072-6643', 'issn': ['2072-6643'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://www.mdpi.com/2072-6643/6/2/881/pdf?version=1392988047', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5036842292', 'display_name': 'Sébastien La Vieille', 'orcid': 'https://orcid.org/0000-0001-5368-1266'}, 'institutions': [{'id': 'https://openalex.org/I1288894424', 'display_name': 'Health Canada', 'ror': 'https://ror.org/05p8nb362', 'country_code': 'CA', 'type': 'government', 'lineage': ['https://openalex.org/I1288894424']}], 'countries': ['CA'], 'is_corresponding': False, 'raw_author_name': 'Sébastien La Vieille', 'raw_affiliation_strings': ["Director General's Office, Food Directorate, Health Canada, 251 Sir Frederick Banting Driveway, Ottawa, ON K1A 0K9, Canada. [email protected]."], 'affiliations': [{'raw_affiliation_string': "Director General's Office, Food Directorate, Health Canada, 251 Sir Frederick Banting Driveway, Ottawa, ON K1A 0K9, Canada. [email protected].", 'institution_ids': ['https://openalex.org/I1288894424']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5109211373', 'display_name': 'Sheila Dubois', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1288894424', 'display_name': 'Health Canada', 'ror': 'https://ror.org/05p8nb362', 'country_code': 'CA', 'type': 'government', 'lineage': ['https://openalex.org/I1288894424']}], 'countries': ['CA'], 'is_corresponding': False, 'raw_author_name': 'Sheila Dubois', 'raw_affiliation_strings': ['Bureau of Policy, Intergovernmental and International Affairs, Food Directorate, Health Canada, Ottawa, ON K1A 0K9, Canada. [email protected].'], 'affiliations': [{'raw_affiliation_string': 'Bureau of Policy, Intergovernmental and International Affairs, Food Directorate, Health Canada, Ottawa, ON K1A 0K9, Canada. [email protected].', 'institution_ids': ['https://openalex.org/I1288894424']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5103566599', 'display_name': 'Stephen Hayward', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1288894424', 'display_name': 'Health Canada', 'ror': 'https://ror.org/05p8nb362', 'country_code': 'CA', 'type': 'government', 'lineage': ['https://openalex.org/I1288894424']}], 'countries': ['CA'], 'is_corresponding': False, 'raw_author_name': 'Stephen Hayward', 'raw_affiliation_strings': ['Bureau of Food Surveillance and Science Integration, Food Directorate, Health Canada, Ottawa, ON K1A 0K9, Canada. [email protected].'], 'affiliations': [{'raw_affiliation_string': 'Bureau of Food Surveillance and Science Integration, Food Directorate, Health Canada, Ottawa, ON K1A 0K9, Canada. [email protected].', 'institution_ids': ['https://openalex.org/I1288894424']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5043095755', 'display_name': 'Terence B. Koerner', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1288894424', 'display_name': 'Health Canada', 'ror': 'https://ror.org/05p8nb362', 'country_code': 'CA', 'type': 'government', 'lineage': ['https://openalex.org/I1288894424']}], 'countries': ['CA'], 'is_corresponding': False, 'raw_author_name': 'Terence Koerner', 'raw_affiliation_strings': ['Bureau of Chemical Safety, Food Directorate, Health Canada, Ottawa, ON K1A 0K9, Canada. [email protected].'], 'affiliations': [{'raw_affiliation_string': 'Bureau of Chemical Safety, Food Directorate, Health Canada, Ottawa, ON K1A 0K9, Canada. [email protected].', 'institution_ids': ['https://openalex.org/I1288894424']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2600, 'currency': 'CHF', 'value_usd': 2815, 'provenance': 'doaj'}, 'apc_paid': {'value': 2600, 'currency': 'CHF', 'value_usd': 2815, 'provenance': 'doaj'}, 'fwci': 2.078, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 18, 'citation_normalized_percentile': {'value': 0.879548, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '6', 'issue': '2', 'first_page': '881', 'last_page': '896'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11348', 'display_name': 'Celiac Disease Research and Management', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2715', 'display_name': 'Gastroenterology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11348', 'display_name': 'Celiac Disease Research and Management', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2715', 'display_name': 'Gastroenterology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T13569', 'display_name': 'Microscopic Colitis', 'score': 0.9906, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T12538', 'display_name': 'Eosinophilic Esophagitis', 'score': 0.9654, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/gluten-free', 'display_name': 'Gluten free', 'score': 0.7909744}], 'concepts': [{'id': 'https://openalex.org/C2776336767', 'wikidata': 'https://www.wikidata.org/wiki/Q188251', 'display_name': 'Gluten', 'level': 2, 'score': 0.8990468}, {'id': 'https://openalex.org/C3019118998', 'wikidata': 'https://www.wikidata.org/wiki/Q2632776', 'display_name': 'Gluten free', 'level': 3, 'score': 0.7909744}, {'id': 'https://openalex.org/C31903555', 'wikidata': 'https://www.wikidata.org/wiki/Q1637030', 'display_name': 'Food science', 'level': 1, 'score': 0.69303447}, {'id': 'https://openalex.org/C3017554442', 'wikidata': 'https://www.wikidata.org/wiki/Q1938952', 'display_name': 'Whole grains', 'level': 2, 'score': 0.5297117}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.38148484}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.30324215}], 'mesh': [{'descriptor_ui': 'D055050', 'descriptor_name': 'Diet, Gluten-Free', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D005983', 'descriptor_name': 'Glutens', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D000293', 'descriptor_name': 'Adolescent', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002170', 'descriptor_name': 'Canada', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002446', 'descriptor_name': 'Celiac Disease', 'qualifier_ui': 'Q000178', 'qualifier_name': 'diet therapy', 'is_major_topic': False}, {'descriptor_ui': 'D002446', 'descriptor_name': 'Celiac Disease', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002648', 'descriptor_name': 'Child', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002675', 'descriptor_name': 'Child, Preschool', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002523', 'descriptor_name': 'Edible Grain', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D002523', 'descriptor_name': 'Edible Grain', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002149', 'descriptor_name': 'Energy Intake', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005433', 'descriptor_name': 'Flour', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': False}, {'descriptor_ui': 'D005433', 'descriptor_name': 'Flour', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005983', 'descriptor_name': 'Glutens', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007223', 'descriptor_name': 'Infant', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013213', 'descriptor_name': 'Starch', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': False}, {'descriptor_ui': 'D013213', 'descriptor_name': 'Starch', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D055815', 'descriptor_name': 'Young Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 5, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/nu6020881', 'pdf_url': 'https://www.mdpi.com/2072-6643/6/2/881/pdf?version=1392988047', 'source': {'id': 'https://openalex.org/S110785341', 'display_name': 'Nutrients', 'issn_l': '2072-6643', 'issn': ['2072-6643'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/1f22d9e2a9d04288ab5d23ffd018dd13', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc3942737', 'pdf_url': 'https://europepmc.org/articles/pmc3942737?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3942737', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/24566442', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/nu6020881', 'pdf_url': 'https://www.mdpi.com/2072-6643/6/2/881/pdf?version=1392988047', 'source': {'id': 'https://openalex.org/S110785341', 'display_name': 'Nutrients', 'issn_l': '2072-6643', 'issn': ['2072-6643'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.54, 'id': 'https://metadata.un.org/sdg/2', 'display_name': 'Zero hunger'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 19, 'referenced_works': ['https://openalex.org/W1507994391', 'https://openalex.org/W2003745732', 'https://openalex.org/W2034148024', 'https://openalex.org/W203985546', 'https://openalex.org/W2075259020', 'https://openalex.org/W2096510198', 'https://openalex.org/W2098518081', 'https://openalex.org/W2099784234', 'https://openalex.org/W2116287226', 'https://openalex.org/W2118019845', 'https://openalex.org/W2138113038', 'https://openalex.org/W2146705008', 'https://openalex.org/W2147757943', 'https://openalex.org/W2158758405', 'https://openalex.org/W2165754609', 'https://openalex.org/W2170166361', 'https://openalex.org/W2443735150', 'https://openalex.org/W2571242704', 'https://openalex.org/W4251263574'], 'related_works': ['https://openalex.org/W4307253238', 'https://openalex.org/W3145127017', 'https://openalex.org/W3045005482', 'https://openalex.org/W2772687831', 'https://openalex.org/W2587024334', 'https://openalex.org/W2506841748', 'https://openalex.org/W2327623465', 'https://openalex.org/W2100420009', 'https://openalex.org/W2034148024', 'https://openalex.org/W2029587330'], 'abstract_inverted_index': {'Avoiding': [0], 'exposure': [1, 22, 106, 146], 'to': [2, 23, 30, 34, 86, 147, 183, 208], 'gluten': [3, 92, 105, 137, 148, 167], 'is': [4, 28, 173], 'currently': [5], 'the': [6, 14, 35, 88, 119, 164, 184, 227], 'only': [7, 226], 'effective': [8], 'treatment': [9], 'for': [10, 18, 74, 156, 236], 'celiac': [11, 44, 215], 'disease.': [12], 'However,': [13, 161], 'evidence': [15], 'suggests': [16], 'that': [17, 135, 195, 204], 'most': [19], 'affected': [20], 'individuals,': [21], 'less': [24], 'than': [25], '10': [26, 152], 'mg/day': [27], 'unlikely': [29], 'cause': [31], 'histological': [32], 'changes': [33], 'intestinal': [36], 'mucosa.': [37], 'The': [38, 80], 'daily': [39, 210], 'diet': [40], 'of': [41, 82, 90, 122, 166, 201, 224], 'people': [42], 'with': [43, 66, 113, 214], 'disease': [45, 216], 'does': [46], 'not': [47, 142, 174], 'rely': [48], 'solely': [49], 'on': [50, 56], 'gluten-free': [51, 58, 96, 171, 189], 'pre-packaged': [52], 'foods,': [53], 'but': [54], 'also': [55], 'naturally': [57, 170, 188], 'grains': [59], '(e.g.,': [60], 'rice,': [61], 'buckwheat,': [62], '...)': [63], 'and': [64, 71, 76, 111, 128, 176, 203, 229], 'foods': [65, 110, 112, 211], 'grain-derived': [67, 114], 'ingredients': [68, 172], '(i.e.,': [69], 'flour': [70], 'starches)': [72], 'used': [73, 207, 235], 'cooking': [75], 'baking': [77], 'at': [78, 140], 'home.': [79], 'objective': [81], 'this': [83, 222], 'study': [84], 'was': [85, 138, 193], 'estimate': [87], 'level': [89, 165, 200], 'incidental': [91], 'potentially': [93], 'present': [94, 139], 'in': [95, 162, 169], 'diets': [97], 'from': [98, 108, 187], 'a': [99, 198, 219], 'Canadian': [100], 'perspective.': [101], 'We': [102], 'have': [103, 133], 'conducted': [104], 'estimations': [107], 'grain-containing': [109], 'ingredients,': [115], 'taking': [116], 'into': [117], 'consideration': [118], 'various': [120], 'rates': [121], 'food': [123], 'consumption': [124], 'by': [125, 212], 'different': [126], 'sex': [127], 'age': [129, 158], 'groups.': [130], 'These': [131], 'estimates': [132], 'concluded': [134], 'if': [136], 'levels': [141], 'exceeding': [143], '20': [144], 'ppm,': [145], 'would': [149], 'remain': [150], 'below': [151], 'mg': [153], 'per': [154], 'day': [155], 'all': [157], 'groups': [159], 'studied.': [160], 'reality': [163], 'found': [168, 194], 'static': [175], 'there': [177], 'may': [178], 'be': [179, 218, 234], 'some': [180], 'concerns': [181], 'related': [182], 'flours': [185, 228], 'made': [186], 'cereal': [190], 'grains.': [191], 'It': [192], 'those': [196], 'containing': [197], 'higher': [199], 'fiber': [202], 'are': [205], 'frequently': [206], 'prepare': [209], 'individuals': [213], 'could': [217], 'concern.': [220], 'For': [221], 'category': [223], 'products,': [225], 'starches': [230], 'labelled': [231], '"gluten-free"': [232], 'should': [233], 'home-made': [237], 'preparations.': [238]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2029587330', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 4}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 4}, {'year': 2015, 'cited_by_count': 2}], 'updated_date': '2024-12-08T15:47:31.572374', 'created_date': '2016-06-24'}