Ioannidis JP - Search Results

1

The importance of potential studies that have not existed and registration of observational data sets.

Ioannidis JP. Ioannidis JP. JAMA. 2012 Aug 8;308(6):575-6. doi: 10.1001/jama.2012.8144. JAMA. 2012. PMID: 22871867 No abstract available.

2

Contradicted and initially stronger effects in highly cited clinical research.

Ioannidis JP. Ioannidis JP. JAMA. 2005 Jul 13;294(2):218-28. doi: 10.1001/jama.294.2.218. JAMA. 2005. PMID: 16014596

3

Comparison of effect sizes associated with biomarkers reported in highly cited individual articles and in subsequent meta-analyses.

Ioannidis JP, Panagiotou OA. Ioannidis JP, et al. JAMA. 2011 Jun 1;305(21):2200-10. doi: 10.1001/jama.2011.713. JAMA. 2011. PMID: 21632484

4

Are medical conferences useful? And for whom?

Ioannidis JP. Ioannidis JP. JAMA. 2012 Mar 28;307(12):1257-8. doi: 10.1001/jama.2012.360. JAMA. 2012. PMID: 22453564 No abstract available.

5

Mega-trials for blockbusters.

Ioannidis JP. Ioannidis JP. JAMA. 2013 Jan 16;309(3):239-40. doi: 10.1001/jama.2012.168095. JAMA. 2013. PMID: 23321760 No abstract available.

6

Evaluating health system processes with randomized controlled trials.

Ioannidis JP, Prasad V. Ioannidis JP, et al. JAMA Intern Med. 2013 Jul 22;173(14):1279-80. doi: 10.1001/jamainternmed.2013.1044. JAMA Intern Med. 2013. PMID: 23689271 No abstract available.

7

Improving the drug development process: more not less randomized trials.

Djulbegovic B, Hozo I, Ioannidis JP. Djulbegovic B, et al. Among authors: ioannidis jp. JAMA. 2014 Jan 22-29;311(4):355-6. doi: 10.1001/jama.2013.283742. JAMA. 2014. PMID: 24449311 No abstract available.

8

How to use a subgroup analysis: users' guide to the medical literature.

Sun X, Ioannidis JP, Agoritsas T, Alba AC, Guyatt G. Sun X, et al. Among authors: ioannidis jp. JAMA. 2014 Jan 22-29;311(4):405-11. doi: 10.1001/jama.2013.285063. JAMA. 2014. PMID: 24449319

9

Study design and the drug development process--reply.

Ioannidis JP, Hozo I, Djulbegovic B. Ioannidis JP, et al. JAMA. 2014 May 21;311(19):2023-4. doi: 10.1001/jama.2014.3829. JAMA. 2014. PMID: 24846045 No abstract available.

10

Studying the elusive environment in large scale.

Patel CJ, Ioannidis JP. Patel CJ, et al. Among authors: ioannidis jp. JAMA. 2014 Jun 4;311(21):2173-4. doi: 10.1001/jama.2014.4129. JAMA. 2014. PMID: 24893084 Free PMC article. No abstract available.

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