14 Matching Annotations
  1. May 2024
  2. Apr 2024
    1. TipoDeMetodo: network analysis

      BaseDatos: PubMed

      CantidadRegistros: 15387

      Aplicación: R script

    2. Gephi 0.9.1 and R igraph 0.7.0 package

      Aplicación

    3. R script

      Aplicación

    4. query = “COVID-19” OR “SARS-CoV-2”

      consulta

    5. 25 May 2020

      Fecha del estudio

    6. Entrez Programming Utilities (E-utilities)

      API

    7. PubMed
    8. 15,387 articles

      cantidad de registros

    9. Citation and co-citation network analysis
    10. COVID-19 PMC citation network is a directed network with 6,650 articles (nodes) and 25,095 citations (edges). Each circle represent an article, each arch represents a citation, and diameter of circle represents number of citation in citation network. (b) COVID-19 PMC co-citation network is an undirected network. The main article cluster (connected component) consist of 2,811 nodes and 78,844 edges. Graph is filtered to represent 19 major articles in PMC co-citation network (co-citation degree ≥ 600). Each circle represent an article, each arch represents a co-citation relation, thickness of edges represents co-citation frequencies

      Grafico