Search for dissertations about: "Klas Holmgren"
Found 2 swedish dissertations containing the words Klas Holmgren.
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1. Permanent stoma after anterior resection for rectal cancer : prevalence and mechanisms
Abstract : While sphincter-saving surgery constitutes standard treatment for rectal cancer, anterior resection still harbours a significant risk of a permanent stoma in the long run. Although anastomotic leakage plays a major role in this surgical dilemma, the exact mechanisms are not known, while surveys indicate a stoma-free outcome is essential for a majority of patients. READ MORE
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2. Building and Destroying Urns, Graphs, and Trees
Abstract : In this thesis, consisting of an introduction and four papers, different models in the mathematical area of combinatorial probability are investigated.In Paper I, two operations for combining generalised Pólya urns, called disjoint union and product, are defined. READ MORE