نتایج جستجو برای: 396
تعداد نتایج: 3437 فیلتر نتایج به سال:
BACKGROUND In the few studies available, the risk of developing systemic reactions (SR) to hymenoptera stings in patients with previous large local reactions (LLRs) to stings ranges from 0 to 7 %. We evaluated both retrospectively and prospectively the risk of SRs in patients with LLRs to stings. METHODS An overall number of 477 patients, 396 with an SR as the first manifestation of allergy a...
BACKGROUND Machine learning methods may complement traditional analytic methods for medical device surveillance. METHODS AND RESULTS Using data from the National Cardiovascular Data Registry for implantable cardioverter-defibrillators (ICDs) linked to Medicare administrative claims for longitudinal follow-up, we applied three statistical approaches to safety-signal detection for commonly used...
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