{"id":"https://openalex.org/W4244481900","doi":"https://doi.org/10.1007/978-3-540-29676-8_14","title":"Achalasia","display_name":"Achalasia","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W4244481900","doi":"https://doi.org/10.1007/978-3-540-29676-8_14"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-29676-8_14","doi":"https://doi.org/10.1007/978-3-540-29676-8_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-29676-8_14","pdf_url":null,"source":{"id":"https://openalex.org/S4306463937","display_name":"Springer eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Encyclopedia of Molecular Mechanisms of Disease","raw_type":"book-chapter"},"volume":{"id":"https://openalex.org/W11511077","display_name":"Encyclopedia of Molecular Mechanisms of Disease"},"type":"reference-entry","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051385156","display_name":"Thomas Frieling","orcid":"https://orcid.org/0000-0001-8270-1975","observed_orcids":["https://orcid.org/0000-0001-8270-1975"]},"institutions":[{"id":"https://openalex.org/I4210103130","display_name":"Helios Klinikum Krefeld","ror":"https://ror.org/01be19w37","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210103130","https://openalex.org/I4210138940"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Thomas Frieling","raw_affiliation_strings":["Medical Clinic II, Helios Klinikum Krefeld, Krefeld, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Clinic II, Helios Klinikum Krefeld, Krefeld, Germany","institution_ids":["https://openalex.org/I4210103130"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5051385156"],"corresponding_institution_ids":["https://openalex.org/I4210103130"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10671","display_name":"Gastroesophageal reflux and treatments","score":0.9976000189781189,"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/T10671","display_name":"Gastroesophageal reflux and treatments","score":0.9976000189781189,"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/T10365","display_name":"Gastrointestinal motility and disorders","score":0.000699999975040555,"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/T11658","display_name":"Esophageal and GI Pathology","score":0.00039999998989515007,"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/achalasia","display_name":"achalasia","score":0.9779999852180481},{"id":"https://openalex.org/keywords/esophageal-aperistalsis","display_name":"esophageal aperistalsis","score":0.8830000162124634},{"id":"https://openalex.org/keywords/megaesophagus","display_name":"megaesophagus","score":0.9959999918937683},{"id":"https://openalex.org/keywords/esophageal-motility-disorders","display_name":"esophageal motility disorders","score":0.9660000205039978}],"concepts":[{"id":"https://openalex.org/C2779958274","wikidata":"https://www.wikidata.org/wiki/Q661015","display_name":"Achalasia","level":3,"score":0.6323105096817017},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4355732500553131},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2061200737953186},{"id":"https://openalex.org/C2777819096","wikidata":"https://www.wikidata.org/wiki/Q173710","display_name":"Esophagus","level":2,"score":0.10586941242218018}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-29676-8_14","doi":"https://doi.org/10.1007/978-3-540-29676-8_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-29676-8_14","pdf_url":null,"source":{"id":"https://openalex.org/S4306463937","display_name":"Springer eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Encyclopedia of Molecular Mechanisms of Disease","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8048999905586243,"id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2073226500","https://openalex.org/W2096991941","https://openalex.org/W2134048332","https://openalex.org/W2141422015","https://openalex.org/W2614802570"],"related_works":["https://openalex.org/W4230784281","https://openalex.org/W2460207182","https://openalex.org/W2406176427","https://openalex.org/W2470107486","https://openalex.org/W2424165575","https://openalex.org/W2410914815","https://openalex.org/W1994779487","https://openalex.org/W4233023131","https://openalex.org/W2395895877","https://openalex.org/W2029196676"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2022-05-12T00:00:00"}
