One-year in: COVID-19 research at the international level in CORD-19 data
Fig 8
Pre-COVID international collaboration network in coronavirus research (2018–2019).
Interactive version accessible at https://app.vosviewer.com/?json=https://drive.google.com/uc?id=1_1ASbt-FheQE6_VQNc5eFhy578jot9co.