Matteo Fortini

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OBJECTIVE To investigate if markers of exposure to foodborne and orofecal microbes versus airborne viruses are associated with atopy and respiratory allergies. DESIGN Retrospective case-control study. PARTICIPANTS 240 atopic cases and 240 non-atopic controls from a population sample of 1659 participants, all Italian male cadets aged 17-24. SETTING Air(More)
OBJECTIVE To identify disease patterns in AIDS-related focal brain lesions (FBL) and to design a decision-making strategy for differential diagnosis. DESIGN Prospective study. Probabilities of CNS disorders were calculated using Bayes' theorem according to clinical variables (mass effect at CT or MRI, Toxoplasma serology, anti-Toxoplasma prophylaxis) and(More)
We consider the following natural heuristic for the Symmetric Traveling Salesman Problem: solve the subtour relaxation, yielding a solution x * , and then find the best tour ¯ x that is compatible with x * , where compatible means that every subtour elimination constraint that is satisfied at equality at x * is also satisfied at equality at ¯ x. We prove(More)
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