{"id":"https://openalex.org/A5030723398","orcid":"https://orcid.org/0000-0002-1854-5311","observed_orcids":["https://orcid.org/0000-0002-1854-5311"],"display_name":"Ning Gu","raw_author_names":["Gu, Ning","N Gu","N. Gu","Ning Gu"],"full_name":"Gu, Ning","works_count":30,"cited_by_count":307,"summary_stats":{"2yr_mean_citedness":2.0,"h_index":9,"i10_index":9},"ids":{"openalex":"https://openalex.org/A5030723398","orcid":"https://orcid.org/0000-0002-1854-5311","observed_orcids":["https://orcid.org/0000-0002-1854-5311"]},"affiliations":[{"institution":{"id":"https://openalex.org/I204983213","ror":"https://ror.org/01yqg2h08","display_name":"Harbin Institute of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4210098580","ror":"https://ror.org/016k98t76","display_name":"Nanjing Traditional Chinese Medicine Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210098580"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210111013","ror":"https://ror.org/026axqv54","display_name":"Nanjing Drum Tower Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210111013"]},"years":[2026,2025,2024,2022,2021,2020,2018,2017,2015,2014,2013]},{"institution":{"id":"https://openalex.org/I83519826","ror":"https://ror.org/059gcgy73","display_name":"Nanjing Medical University","country_code":"CN","type":"education","lineage":["https://openalex.org/I83519826"]},"years":[2026,2024,2020,2015,2014]},{"institution":{"id":"https://openalex.org/I881766915","ror":"https://ror.org/01rxvg760","display_name":"Nanjing University","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},"years":[2025,2024,2022,2021,2020,2018,2017]}],"last_known_institutions":[{"id":"https://openalex.org/I4210111013","ror":"https://ror.org/026axqv54","display_name":"Nanjing Drum Tower Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210111013"]},{"id":"https://openalex.org/I83519826","ror":"https://ror.org/059gcgy73","display_name":"Nanjing Medical University","country_code":"CN","type":"education","lineage":["https://openalex.org/I83519826"]}],"topics":[{"id":"https://openalex.org/T10453","display_name":"Maternal and Perinatal Health Interventions","count":18,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T11389","display_name":"Maternal and fetal healthcare","count":15,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child 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/T11290","display_name":"Preterm Birth and Chorioamnionitis","count":9,"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/T10290","display_name":"Pregnancy and preeclampsia studies","count":5,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T10600","display_name":"Reproductive Health and Contraception","count":5,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11389","display_name":"Maternal and fetal healthcare","value":7.22e-05,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child 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/T11290","display_name":"Preterm Birth and Chorioamnionitis","value":6.24e-05,"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/T10453","display_name":"Maternal and Perinatal Health Interventions","value":3.17e-05,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T12548","display_name":"Hemostasis and retained surgical items","value":2.32e-05,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T12464","display_name":"Neurological Complications and Syndromes","value":2.24e-05,"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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9781022667884827},{"id":"131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","score":0.7009809613227844},{"id":"2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","score":0.6102783679962158},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.4549713432788849},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.3025580942630768}],"counts_by_year":[{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":3},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":65},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":10},{"year":2018,"works_count":4,"oa_works_count":2,"cited_by_count":126},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2020,"works_count":3,"oa_works_count":2,"cited_by_count":33},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":5},{"year":2022,"works_count":5,"oa_works_count":5,"cited_by_count":45},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":6},{"year":2025,"works_count":5,"oa_works_count":3,"cited_by_count":12},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["Gu, Ning","N Gu","N. Gu","Ning Gu"],"block_key":"n gu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5030723398","updated_date":"2026-10-17T12:28:47","created_date":"2020-02-24T00:00:00"}