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Journal Citation Reports (JCR) is a comprehensive and authoritative source of data and analysis on the performance and impact of thousands of scholarly journals across various disciplines. JCR provides metrics such as Journal Impact Factor, Quartile and Percentile Rank, and ESI Total Citations to help researchers, publishers, librarians and funders evaluate and compare journals. JCR also ...
Harness the power of visual materials—explore more than 3 million images now on JSTOR. Enhance your scholarly research with underground newspapers, magazines, and journals. Explore collections in the arts, sciences, and literature from the world’s leading museums, archives, and scholars. JSTOR is a digital library of academic journals ...
Quickly determine which institutions and regions contribute to your journal’s Journal Impact Factor based on the affiliations of your contributing authors. Identify which articles and reviews have contributed the most citations
Sep 27, 2018 · PMID: 30261846. Primary versus secondary source of data in observational studies and heterogeneity in meta-analyses of drug effects: a survey of major medical journals. Guillermo Prada-Ramallal, 1,2 Fatima Roque, 3,4 Maria Teresa Herdeiro, 5,6 Bahi Takkouche, 1,2,7 and Adolfo Figueiras 1,2,7.
- Guillermo Prada-Ramallal, Fatima Roque, Maria Teresa Herdeiro, Maria Teresa Herdeiro, Bahi Takkouche...
- 10.1186/s12874-018-0561-3
- 2018
- BMC Med Res Methodol. 2018; 18: 97.
Sep 17, 2018 · PDF | A qualitative study was conducted to examine teacher stress by investigating special educations teachers’ unique responses to stressors. Special... | Find, read and cite all the research ...
0.1 (Five-Year Impact Factor) 0.00003 (Eigenfactor™ Score) Rank in Category (by Journal Impact Factor): Note: While journals indexed in AHCI and ESCI are receiving a JIF for the first time in June 2023, they will not receive ranks, quartiles, or percentiles until the release of 2023 data in June 2024. © Clarivate Analytics 2023
Apr 4, 2021 · 1. “ Use of journal impact factors conceals the difference in article citation rates (articles in the most cited half of articles in a journal are cited 10 times as often as the least cited half). 2. Journals’ impact factors are determined by technicalities unrelated to the scientific quality. of their articles.
