منابع مشابه
Paracetamol and ibuprofen for the treatment of fever in children: the PITCH randomised controlled trial.
OBJECTIVES To establish the relative clinical effectiveness and cost-effectiveness of paracetamol plus ibuprofen compared with paracetamol and ibuprofen separately for time without fever, and the relief of fever-associated discomfort in young children who can be managed at home. DESIGN The trial design was a single-centre (multisite), individually randomised, blinded, three-arm trial comparin...
متن کاملParacetamol plus ibuprofen for the treatment of fever in children (PITCH): randomised controlled trial
OBJECTIVE To investigate whether paracetamol (acetaminophen) plus ibuprofen are superior to either drug alone for increasing time without fever and the relief of fever associated discomfort in febrile children managed at home. DESIGN Individually randomised, blinded, three arm trial. SETTING Primary care and households in England. PARTICIPANTS Children aged between 6 months and 6 years wi...
متن کاملUnknown Fever
تب پاسخی پیچیده، خودمختار، عصبی و هماهنگ شده است و تقریبا در تمامی حیوانات مهره دار بخشی از واکنش سیستم ایمنی در مراحل حاد به شمار می رود. اگرچه تب در نتیجه عوامل عفونت زا و یا در بیماریهای التهابی غیر عفونی بروز می نماید، معمولا ظهورش مستقل از عامل بوجود آورنده آن رخ می دهد
متن کاملNeural correlates of the pitch of complex tones. II. Pitch shift, pitch ambiguity, phase invariance, pitch circularity, rate pitch, and the dominance region for pitch.
1. The neural correlates of low pitches produced by complex tones were studied by analyzing temporal discharge patterns of auditory nerve fibers in Dial-anesthetized cats. In the previous paper it was observed that, for harmonic stimuli, the most frequent interspike interval present in the population of auditory nerve fibers always corresponded to the perceived pitch (predominant interval hypot...
متن کاملMusical pitch identification by absolute pitch possessors.
Musical pitch identification was investigated in two experiments in which absolute pitch (AP) possessors and nonpossessors categorized tones presented in isolation into predetermined pitch classes. Stimuli consisted of 60 different tones per octave (at intervals of 20 cents). The experiments were designed to minimize the possibility that subjects could use strategies other than AP in perfi~rmin...
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ژورنال
عنوان ژورنال: Nature
سال: 2007
ISSN: 0028-0836,1476-4687
DOI: 10.1038/450600a