Childhood respiratory cohort studies: do they generate useful outcomes?
نویسندگان
چکیده
منابع مشابه
Primordial Black Holes: Do They Exist and Are They Useful?
Recent developments in the study of primordial black holes (PBHs) are reviewed, with particular emphasis on their formation and evaporation. It is still not clear whether PBHs formed but, if they did, they could provide a unique probe of the early Universe, gravitational collapse, high energy physics and quantum gravity. Indeed their study may place interesting constraints on the physics releva...
متن کاملUniversal Grammar and Chaos/Complexity Theory: Where Do They Meet And Where Do They Cross?
Abstract The present study begins by sketching "Chaos/Complexity Theory" (C/CT) and its applica-tion to the nature of language and language acquisition. Then, the theory of "Universal Grammar" (UG) is explicated with an eye to C/CT. Firstly, it is revealed that CCT may or may not be allied with a theory of language acquisition that takes UG as the initial state of language acquisition for ...
متن کاملSurgical safety checklists: do they improve outcomes?
The concept of using a checklist in surgical and anaesthetic practice was energized by publication of the WHO Surgical Safety Checklist in 2008. It was believed that by routinely checking common safety issues, and by better team communication and dynamics, perioperative morbidity and mortality could be improved. The magnitude of improvement demonstrated by the WHO pilot studies was surprising. ...
متن کاملStyrene: toxicity studies--what do they show?
Styrene is efficiently metabolized to styrene oxide, which is itself readily detoxified by the same enzymes as those involved in the metabolism of various foodstuffs. Styrene oxide, like many intermediate metabolites of foodstuffs, is genotoxic and, if introduced directly into the stomachs of rodents in high doses/concentrations, gives rise to cancers of the forestomach. Exposing mice to doses ...
متن کاملCHILDHOOD RESPIRATORY TUBERCULOSIS IN IRAN
To estimate the bacterio-epidemiological situation of childhood respiratory tuberculosis in Iran, 2185 symptomatic patients of 0-14 years old were studied. Among 110 bacteriologically confirmed cases, 60% were less than five years old and the number of females was slightly more than males. In 21 % of patients, the Mantoux test was negative. None of the miliary cases had a history of BCG va...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Breathe
سال: 2012
ISSN: 1810-6838,2073-4735
DOI: 10.1183/20734735.004011