منابع مشابه
Authors’ response to Hartwig and Davies
1. Davey Smith G, Ebrahim S. ‘Mendelian randomization’: can genetic epidemiology contribute to understanding environmental determinants of disease? Int J Epidemiol 2003;32:1–22. 2. Burgess S, Timpson NJ, Ebrahim S, Davey Smith G. Mendelian randomization: where are we now and where are we going? Int J Epidemiol 2015;44:379–88. 3. Haycock PC, Burgess S, Wade KH, Bowden J, Relton C, Davey Smith G....
متن کاملResponse to Hartwig and Davies
and indeed many of the other analyses reported in our paper do not suffer from potential bias due to weak instruments. Hartwig and Davies did, however, suggest that we could have used estimates from an external source to obtain less biased results in our MR-Egger analyses. Whereas we agree that this would be good practice in most situations, we do not feel that it would have been appropriate in...
متن کاملAuthors’ Response to Commentaries
According to Wilson (1), ‘‘. . . any plausible unifying theory that seeks to marry longevity, functional disability, and health perception must involve political, social, cultural, psychological, and economic factors.’’ On the contrary, Fries (2) states: ‘‘A general theory of biological aging . . . needs to precede a general theory of population aging, which then could be derived from it, and i...
متن کاملAuthors Response to Commentary
AUTHORS’ RESPONSE Although the initial diagnosis of appendicitis remains a clinical one, laparoscopy has gone some way in aiding management of acute right iliac fossa pain. However, even this remains fallible with a number of normal looking appendices being proven histologically to be inflammed. The significance of this level of inflammation remains controversial, and indeed our study showed no...
متن کاملAuthors' Response to Gowdy
Richard Hockey Because of the nature of the analysis used in this study [1], no conclusion is possible. There are plenty of examples in the literature demonstrating the “ecological fallacy”. Studies such as this have very little utility other than to generate hypotheses. I tend to think that this association is a marker for greater recognition and treatment for depression. However, it’s a brave...
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: International Journal of Epidemiology
سال: 2016
ISSN: 0300-5771,1464-3685
DOI: 10.1093/ije/dyw241