منابع مشابه
Are lotteries harmful ?
In 1987 the State of Wisconsin, in authorizing a state lottery, required the Wisconsin Lottery Board to contract with IRP to undertake a study of the impact of the lottery on Wisconsin residents of various income levels. Titled "Who Plays the Lottery? A Comparison of Patterns in Wisconsin and the Nation," the study was carried out by Irving Piliavin and Michael Polakowski and is available as IR...
متن کاملObservational studies on glucocorticoids are harmful!
Correspondence to Professor Maarten Boers; [email protected] In this issue, Apostopoulos et al report yet another observational study on the association of glucocorticoid (GC) treatment with a bad outcome, in this case damage accrual in SLE. Unsurprisingly, the association is present, and ‘independent’ of potential confounders. Unsurprisingly, the authors argue for a causal relationship. So what is ne...
متن کاملLetter by Fuentes and Diez-Tejedor regarding article, "Anticoagulants for cerebral venous thrombosis: harmful to patients?".
Letter by Fuentes and Díez-Tejedor Regarding Article, “Anticoagulants for Cerebral Venous Thrombosis: Harmful to Patients?” To the Editor: We have read with interest the recently published article by Cundiff in the section Comments and Opinions of Stroke that raised an important question: do we really have enough evidence to support the safety of anticoagulants for cerebral venous thrombosis (C...
متن کاملHarmful Aids
در این مقاله بیماری ایدز با تابلوی بالینی پیچیده خود معرفی خواهد شد. ویروس HIV یا نقص ایمنی انسانی، مانند سایر ویروس ها، جهت چرخه حیات و تولید مثل خود به محیط درونی سلول نیاز دارد. میزبانان HIV در بدن بطور عمده سلول های سیستم ایمنی شامل لنفوسیت های T، سلول های کمک کننده T و مونوسیت ها می باشند . ویروس بصورت مؤثر سلول ها را بکار گرفته و از آن ها به عنوان ماشینی جهت اجرای دستورات ژنتیکی خود استفا...
متن کاملDo smokers in Europe think all cigarettes are equally harmful?
BACKGROUND Despite the ban on misleading descriptors such as light or mild cigarettes in Europe, there are still widespread misperceptions of the relative harmfulness of different brands of cigarettes among smokers. This study examined the extent to which smokers in three European countries believed that some cigarette brands are less harmful and why, using data from the International Tobacco C...
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ژورنال
عنوان ژورنال: BMJ
سال: 1974
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.5898.115-c