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Fig 1.

Study process.

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Table 1.

Nursing scenario for patients with upper gastrointestinal bleeding.

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Table 2.

General characteristics and homogeneity of experimental and control groups (n = 80).

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Table 2 Expand

Table 3.

Comparison between experimental and control groups (n = 80).

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Table 3 Expand

Table 4.

Results of video analysis.

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Table 4 Expand