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{'id': 'https://openalex.org/W3012879952', 'doi': 'https://doi.org/10.1101/2020.03.19.20038984', 'title': 'An exploratory randomized controlled study on the efficacy and safety of lopinavir/ritonavir or arbidol treating adult patients hospitalized with mild/moderate COVID-19 (ELACOI)', 'display_name': 'An exploratory randomized controlled study on the efficacy and safety of lopinavir/ritonavir or arbidol treating adult patients hospitalized with mild/moderate COVID-19 (ELACOI)', 'publication_year': 2020, 'publication_date': '2020-03-23', 'ids': {'openalex': 'https://openalex.org/W3012879952', 'doi': 'https://doi.org/10.1101/2020.03.19.20038984', 'mag': '3012879952'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1101/2020.03.19.20038984', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306400573', 'display_name': 'medRxiv (Cold Spring Harbor Laboratory)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 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