منابع مشابه
How Effective Is AA and 12 Step Treatment?
How effective are twelve step programs? Although AA has been around for more than 75 years, the real answer to this question is that no one knows. Studies which have compared AA with a control group have shown mixed results. This article reviews the essential studies of the effectiveness of AA and concludes that while some people find that AA is a useful aid to abstinence, others find AA to be ...
متن کاملOptimal Policy in OG Models
In the present paper general stationary overlapping generations economies with many commodities in every period and many different consumers in every generation are considered. A government maximizes a utilitarian social welfare function, which is the sum of weighted averages of utilities for generations, through fiscal policy, i.e., monetary transfers and taxes. Situations both with and withou...
متن کاملKlippel Feil syndrome
In 1912, Klippel and Feil (1) first reported on a patient with a short neck, a low posterior hairline, and severe restriction of neck movements due to complete fusion of the cervical spine, the classic clinical triad which is the hallmark of Klippel-Feil syndrome (KFS). It is estimated to occur in 1 in 40,000 to 42,000 newborns worldwide. Mutations in the GDF6 and GDF3 genes can cause KFS (2). ...
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: rus & avhengighet
سال: 1998
ISSN: 0809-2834
DOI: 10.18261/issn0809-2834-1998-03-03