Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3032122839', 'doi': 'https://doi.org/10.3760/cma.j.issn.0254-9026.2016.08.016', 'title': 'Effects of enteral nutrition and lactalbumin on muscle mass and function in the elderly', 'display_name': 'Effects of enteral nutrition and lactalbumin on muscle mass and function in the elderly', 'publication_year': 2016, 'publication_date': '2016-08-14', 'ids': {'openalex': 'https://openalex.org/W3032122839', 'doi': 'https://doi.org/10.3760/cma.j.issn.0254-9026.2016.08.016', 'mag': '3032122839'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://rs.yiigle.com/CN112225201608/930062.htm', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764874668', 'display_name': 'Zhonghua laonian yixue zazhi', 'issn_l': '0254-9026', 'issn': ['0254-9026'], 'is_oa': False, 'is_in_doaj': False, 'is_indexed_in_scopus': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4320800525', 'host_organization_name': 'Chinese Medical Association', 'host_organization_lineage': ['https://openalex.org/P4320800525'], 'host_organization_lineage_names': ['Chinese Medical Association'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5034308015', 'display_name': 'Qiumei Wang', 'orcid': 'https://orcid.org/0009-0001-5366-1203'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}, {'id': 'https://openalex.org/I2801228662', 'display_name': 'Peking Union Medical College Hospital', 'ror': 'https://ror.org/04jztag35', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801228662']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Qiumei Wang', 'raw_affiliation_strings': ['Department of Geriatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Geriatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China', 'institution_ids': ['https://openalex.org/I200296433', 'https://openalex.org/I2801228662']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100321207', 'display_name': 'Xiaohong Liu', 'orcid': 'https://orcid.org/0000-0002-9302-3310'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}, {'id': 'https://openalex.org/I2801228662', 'display_name': 'Peking Union Medical College Hospital', 'ror': 'https://ror.org/04jztag35', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801228662']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Xiaohong Liu', 'raw_affiliation_strings': ['Department of Geriatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Geriatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China', 'institution_ids': ['https://openalex.org/I200296433', 'https://openalex.org/I2801228662']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5003327907', 'display_name': 'Pianhong Zhang', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210158318', 'display_name': 'Second Affiliated Hospital of Zhejiang University', 'ror': 'https://ror.org/059cjpv64', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210158318']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Pianhong Zhang', 'raw_affiliation_strings': ['Department of Nutrition, the Second Affiliated Hospital, Medical College of Zhejiang University, Hangzhou 310009, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Nutrition, the Second Affiliated Hospital, Medical College of Zhejiang University, Hangzhou 310009, China', 'institution_ids': ['https://openalex.org/I4210158318']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5085340020', 'display_name': 'Xiaohong Gu', 'orcid': 'https://orcid.org/0000-0001-8361-9455'}, 'institutions': [{'id': 'https://openalex.org/I151075929', 'display_name': 'Army Medical University', 'ror': 'https://ror.org/05w21nn13', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I151075929']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Xiaohong Gu', 'raw_affiliation_strings': ['Department of Geriatrics, Institute of Field Surgery, the Third Affiliated Hospital of Third Military Medical University, Chongqing 400042, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Geriatrics, Institute of Field Surgery, the Third Affiliated Hospital of Third Military Medical University, Chongqing 400042, China', 'institution_ids': ['https://openalex.org/I151075929']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101477564', 'display_name': 'Wei Chen', 'orcid': 'https://orcid.org/0000-0001-7522-6897'}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}, {'id': 'https://openalex.org/I2801228662', 'display_name': 'Peking Union Medical College Hospital', 'ror': 'https://ror.org/04jztag35', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801228662']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Wei Chen', 'raw_affiliation_strings': ['Department of Enteral and Parenteral Nutrition, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Enteral and Parenteral Nutrition, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China', 'institution_ids': ['https://openalex.org/I200296433', 'https://openalex.org/I2801228662']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5103904027', 'display_name': 'Minglei Zhu', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I200296433', 'display_name': 'Chinese Academy of Medical Sciences & Peking Union Medical College', 'ror': 'https://ror.org/02drdmm93', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I200296433']}, {'id': 'https://openalex.org/I2801228662', 'display_name': 'Peking Union Medical College Hospital', 'ror': 'https://ror.org/04jztag35', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801228662']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Minglei Zhu', 'raw_affiliation_strings': ['Department of Geriatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Geriatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China', 'institution_ids': ['https://openalex.org/I200296433', 'https://openalex.org/I2801228662']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5102004719', 'display_name': 'Fang Wu', 'orcid': 'https://orcid.org/0000-0002-6242-1682'}, 'institutions': [{'id': 'https://openalex.org/I2801556517', 'display_name': 'Ruijin Hospital', 'ror': 'https://ror.org/01hv94n30', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801556517']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Fang Wu', 'raw_affiliation_strings': ['Department of Geriatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200001, China'], 'affiliations': [{'raw_affiliation_string': 'Department of Geriatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200001, China', 'institution_ids': ['https://openalex.org/I2801556517']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 5, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.227, 'has_fulltext': False, 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.433328, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 66, 'max': 73}, 'biblio': {'volume': '35', 'issue': '8', 'first_page': '862', 'last_page': '866'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T13393', 'display_name': 'Child Nutrition and Feeding Issues', 'score': 0.9942, 'subfield': {'id': 'https://openalex.org/subfields/2738', 'display_name': 'Psychiatry and Mental health'}, '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/T13393', 'display_name': 'Child Nutrition and Feeding Issues', 'score': 0.9942, 'subfield': {'id': 'https://openalex.org/subfields/2738', 'display_name': 'Psychiatry and Mental health'}, '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/T10397', 'display_name': 'Nutrition and Health in Aging', 'score': 0.9817, 'subfield': {'id': 'https://openalex.org/subfields/2737', 'display_name': 'Physiology'}, '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/T10858', 'display_name': 'Clinical Nutrition and Gastroenterology', 'score': 0.9701, 'subfield': {'id': 'https://openalex.org/subfields/2916', 'display_name': 'Nutrition and Dietetics'}, 'field': {'id': 'https://openalex.org/fields/29', 'display_name': 'Nursing'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/calorie', 'display_name': 'Calorie', 'score': 0.46337122}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.80924946}, {'id': 'https://openalex.org/C120863210', 'wikidata': 'https://www.wikidata.org/wiki/Q17064264', 'display_name': 'Lean body mass', 'level': 3, 'score': 0.60719013}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.5729704}, {'id': 'https://openalex.org/C2776214593', 'wikidata': 'https://www.wikidata.org/wiki/Q1787939', 'display_name': 'Sarcopenia', 'level': 2, 'score': 0.55277973}, {'id': 'https://openalex.org/C40438245', 'wikidata': 'https://www.wikidata.org/wiki/Q130964', 'display_name': 'Calorie', 'level': 2, 'score': 0.46337122}, {'id': 'https://openalex.org/C2779764123', 'wikidata': 'https://www.wikidata.org/wiki/Q7972881', 'display_name': 'Wasting', 'level': 2, 'score': 0.4479739}, {'id': 'https://openalex.org/C2779959927', 'wikidata': 'https://www.wikidata.org/wiki/Q1048687', 'display_name': 'Skeletal muscle', 'level': 2, 'score': 0.43551323}, {'id': 'https://openalex.org/C168563851', 'wikidata': 'https://www.wikidata.org/wiki/Q1436668', 'display_name': 'Randomized controlled trial', 'level': 2, 'score': 0.42654225}, {'id': 'https://openalex.org/C1862650', 'wikidata': 'https://www.wikidata.org/wiki/Q186005', 'display_name': 'Physical therapy', 'level': 1, 'score': 0.38251373}, {'id': 'https://openalex.org/C147583825', 'wikidata': 'https://www.wikidata.org/wiki/Q620876', 'display_name': 'Body weight', 'level': 2, 'score': 0.09006655}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://rs.yiigle.com/CN112225201608/930062.htm', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764874668', 'display_name': 'Zhonghua laonian yixue zazhi', 'issn_l': '0254-9026', 'issn': ['0254-9026'], 'is_oa': False, 'is_in_doaj': False, 'is_indexed_in_scopus': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4320800525', 'host_organization_name': 'Chinese Medical Association', 'host_organization_lineage': ['https://openalex.org/P4320800525'], 'host_organization_lineage_names': ['Chinese Medical Association'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Zero hunger', 'id': 'https://metadata.un.org/sdg/2', 'score': 0.45}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W932613641', 'https://openalex.org/W3164761387', 'https://openalex.org/W3137513483', 'https://openalex.org/W3081528953', 'https://openalex.org/W3033526836', 'https://openalex.org/W3031698945', 'https://openalex.org/W3030335901', 'https://openalex.org/W3029651805', 'https://openalex.org/W3010759123', 'https://openalex.org/W3001529405', 'https://openalex.org/W2790541301', 'https://openalex.org/W2783113045', 'https://openalex.org/W2777820689', 'https://openalex.org/W2739720717', 'https://openalex.org/W2736803620', 'https://openalex.org/W2520038786', 'https://openalex.org/W2167583811', 'https://openalex.org/W2110762246', 'https://openalex.org/W2087783032', 'https://openalex.org/W1971714669'], 'abstract_inverted_index': {'Objective\r\nTo': [0], 'explore': [1], 'the': [2, 11, 15, 92, 145, 159, 162, 164, 206, 225, 255, 260, 263, 267], 'effect': [3, 249, 273], 'of': [4, 119, 138, 141, 161], 'calories': [5], 'supplement': [6, 9, 257, 265, 269], 'or': [7, 37, 42, 46, 49, 84], 'protein': [8, 85, 157, 195, 256, 268], 'on': [10, 274], 'skeletal': [12], 'muscle': [13, 170, 252], 'in': [14, 65, 68, 149, 152, 156, 168, 185, 194, 202, 224, 250, 259], 'elderly.\r\n\r\n\r\nMethods\r\nThe': [16], 'ambulatory': [17], 'elderly': [18], '(≥65': [19], 'yrs)': [20], 'with': [21, 57, 233, 279], 'reduced': [22], 'handgrip': [23, 107, 219], 'strength': [24, 108, 220], 'and/or': [25], 'gait': [26, 104, 222], 'speed': [27, 105, 223], 'were': [28, 55, 72, 94, 109, 172, 198, 228], 'enrolled,': [29], 'who': [30], 'did': [31], 'not': [32, 238], 'suffer': [33], 'from': [34, 62, 166], 'any': [35, 43], 'neurological': [36], 'arthritic': [38], 'disease': [39], 'impairing': [40], 'mobility,': [41], 'severe': [44], 'pulmonary': [45], 'heart': [47], 'disease,': [48], 'chronic': [50], 'kidney': [51], 'failure.': [52], 'The': [53, 70, 99, 218], 'subjects': [54, 71, 93, 143], 'recruited': [56], 'their': [58], 'written': [59], 'informed': [60], 'consent': [61], 'clinical': [63], 'practices': [64], 'five': [66], 'hospitals': [67], 'China.': [69], 'randomized': [73], 'to': [74], 'control': [75, 178, 215], 'group(n=26),': [76], 'nutrition': [77], 'supplementation': [78, 244], '(Nutren': [79], '400': [80], 'kcal/d)': [81], 'group': [82, 213, 216, 245, 258], '(n=27)': [83], 'supplementation(Biopro': [86], 'Protein': [87], '20': [88], 'g/d)group': [89], '(n=21).': [90], 'All': [91], 'given': [95], 'healthy': [96, 280], 'lifestyle': [97, 281], 'education.': [98], 'physical': [100], 'performances': [101], 'i.': [102], 'e.': [103], 'and': [106, 113, 116, 134, 154, 188, 214, 221, 266], 'measured': [110, 129], 'at': [111, 114, 132, 135, 235], 'baseline': [112, 133, 167], '2': [115], '3': [117, 136], 'months': [118, 137], 'followed': [120], 'up.': [121], 'Lean': [122], 'soft': [123], 'tissue': [124], 'mass': [125, 171, 253], '(muscle': [126], 'mass)': [127], 'was': [128], 'by': [130], 'BIA': [131], 'follow-up.\r\n\r\n\r\nResults\r\nA': [139], 'total': [140], '74': [142], 'completed': [144], 'trial,': [146, 163], 'including': [147], '26': [148], 'controls,': [150], '27': [151], 'Nutren,': [153], '21': [155], 'group.At': [158], 'end': [160], 'changes': [165], 'appendicular': [169], '-490.0': [173], 'g': [174, 181, 190], '(95%CI:': [175, 182, 191], '-801.9--245.5,': [176], 'P=0.001)in': [177], 'group,': [179, 187], '90.0': [180], '-346.8--442.0,': [183], 'P=0.241)': [184], 'Nutren': [186, 212], '-290.0': [189], '-746.6-20.1,': [192], 'P=0.007)': [193], 'group.': [196], 'There': [197], 'no': [199, 271], 'significant': [200, 240], 'difference': [201], 'above': [203], 'indices': [204], 'among': [205], 'three': [207, 226], 'groups': [208, 227], '(P=0.051),': [209], 'except': [210], 'between': [211, 241], '(P=0.020).': [217], 'improved': [229], 'obviously': [230], 'as': [231, 277], 'compared': [232, 278], 'those': [234], 'baseline,': [236], 'but': [237], 'statistically': [239], 'different': [242], 'groups.\r\n\r\n\r\nConclusions\r\nCaloric': [243], 'may': [246], 'have': [247], 'greater': [248], 'maintaining': [251], 'than': [254], 'elderly.': [261], 'Both': [262], 'caloric': [264], 'produce': [270], 'additional': [272], 'muscular': [275], 'function': [276], 'education.\r\n\r\n\r\nKey': [282], 'words:': [283], '\r\nSarcopenia;\xa0Nutrition;\xa0Protein': [284]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3032122839', 'counts_by_year': [{'year': 2019, 'cited_by_count': 1}], 'updated_date': '2025-01-21T09:05:51.117576', 'created_date': '2020-06-05'}