Results 181 to 190 of about 164,521 (208)
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Independent associations in observational studies: Biased beyond confounding
Journal of Critical Care, 2021Harm-Jan De Grooth
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Topical studies in oceanography: Canary Islands Azores Gibraltar Observations (CANIGO)
Deep Sea Research Part II: Topical Studies in Oceanography, 2002G. Parrilla +3 more
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Search strategies to identify observational studies in MEDLINE and Embase
The Cochrane Library, 2019, Rifat Atun, Lorainne Tudor Car
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Observational Studies and Randomized Trials
New England Journal of Medicine, 2000R Kunz, Khalid S Khan, H H Neumayer
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Improving reproducibility by using high-throughput observational studies with empirical calibration
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2018Martijn J Schuemie +2 more
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