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{'id': 'https://openalex.org/W2971763932', 'doi': 'https://doi.org/10.1007/s10620-019-05819-9', 'title': 'Incidence and Outcomes of Perianal Disease in an Asian Population with Crohn’s Disease: A Nationwide Population-Based Study', 'display_name': 'Incidence and Outcomes of Perianal Disease in an Asian Population with Crohn’s Disease: A Nationwide Population-Based Study', 'publication_year': 2019, 'publication_date': '2019-09-04', 'ids': {'openalex': 'https://openalex.org/W2971763932', 'doi': 'https://doi.org/10.1007/s10620-019-05819-9', 'mag': '2971763932', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/31485994'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s10620-019-05819-9', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S194656152', 'display_name': 'Digestive Diseases and Sciences', 'issn_l': '0163-2116', 'issn': ['0163-2116', '1573-2568'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 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