منابع مشابه
May we die twice?
To the Editor: The re-analysis of the INSIGHT trial presented by Mancia and associates recently in Hypertension1 is questionable in some aspects and may not have internal validity. Any conclusion based on analysis of subgroups with a small proportion of the participants of the entire trial should be taken as hypothesis generating and may invalidate it if not established a priori.2 This report d...
متن کاملMetaphors we live by
Every linguist dreams of the day when the intricate variety of human language will be a commonplace, widely understood in our own and other cultures; when we can unlock the secrets of human thought and communication; when people will stop asking us how many languages we speak. This day has not yet arrived; but the present book brings it somewhat closer. It is, to begin with, a very attractive b...
متن کاملHeterogeneity: we can't live with it, and we can't live without it
As hard as it is to believe now, it was permissible not long ago to sell a prescription drug (in the USA) without providing evidence that it worked; all that was needed was evidence it was safe. Then, KefauvereHarris changed everything. Acting largely in response to the thalidomide tragedy, Estes Kefauver, a senator from Tennessee, and representative Oren Harris from Arkansas introduced the ame...
متن کاملHow long can we live?
The continuing rapid age shift in recent years from predominately a younger to an older population in America and many other countries is a problem of great concern. Its socioeconomic implications for the distant future are quite unpredictable due to our inability to answer a few basic questions. How long will life expectancy continue to increase? What is the maximum possible length of life?
متن کامل"How then shall we live?".
This address did not originate in my neocortex, but in a deeper region of my brain, the one responsible for signaling a sense of warning. The sense I have is that a subtle, distinct change is occurring around me that is not quite right. This sense eventually grew into the perception that society, in general, and medicine, in particular, are devaluing the ideals of service and sacrifice. I did n...
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: Water, Air, and Soil Pollution
سال: 2008
ISSN: 0049-6979,1573-2932
DOI: 10.1007/s11270-008-9662-7