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The Kaplan and Meier and the Nelson estimate for the probability of ulcer recurrence 10 and 15 years after parietal cell vagotomy.
The use of a nonparametric estimate from incomplete observations is demonstrated on ulcer recurrence 10-15 years after parietal cell vagotomy in 339 patients with duodenal ulcer. The median period of observation was 108 months (range: 1-197 months). Proven recurrent ulcer developed in 62 patients. T...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1988
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1493255/ https://ncbi.nlm.nih.gov/pubmed/3337557 |
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