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Table 2 10 keywords based on total link strength after the epidemic

From: The impact of COVID-19 on online medical education: a knowledge graph analysis based on co-term analysis

Keyword

Occurrences

Total link strength

Anxiety

252

2138

Depression

242

2122

Impact

224

1685

Mental health

185

1506

Stress

171

1460

Pandemic

216

1441

Health

175

1210

Knowledge

140

861

Students

130

859

China

90

667

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BMC Medical Education

ISSN: 1472-6920

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