Results 251 to 259 of about 65,758,577 (259)

Improving Reproducibility by Using High-Throughput Observational Studies With Empirical Calibration

Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2018
David Madigan, Marc A. Suchard, Martijn J Schuemie   +2 more
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Search Strategies to Identify Observational Studies in MEDLINE and EMBASE

Cochrane Database of Systematic Reviews, 2013
Lorainne Tudor Car, Josip Car, Jose Salvador Marcano Belisario   +2 more
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Introduction to Special Topics in Observational Research

2021
exaly  

The Role of a Second Control Group in an Observational Study

Statistical Science, 1987
Paul R. Rosenbaum
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Do Observational Studies Using Propensity Score Methods Agree With Randomized Trials? A Systematic Comparison of Studies on Acute Coronary Syndromes.

European Heart Journal, 2012
Georgios D Kitsios, Thomas Trikalinos, Mei Chung   +2 more
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When Are Observational Studies as Credible as Randomised Trials?

Lancet, The, 2004
Jan Vandenbroucke
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Steroidal Contraceptives and Bone Fractures in Women: Evidence From Observational Studies

Cochrane Database of Systematic Reviews, 2015
Mario Chen, Kathryn M Curtis, Laureen M Lopez   +2 more
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Healthcare Outcomes Assessed With Observational Study Designs Compared With Those Assessed in Randomized Trials: A Meta‐Epidemiological Study

Cochrane Database of Systematic Reviews
Ingrid Toews, Andrew Anglemyer, Sara Balduzzi   +2 more
exaly  

Reddit Discussions During the 2022 Mpox Outbreak: Observational Analysis of Sentiment, Topics, and Audience Engagement

Journal of Medical Internet Research
Zahra Movahedi Nia, Jude Dzevela Kong
exaly