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1-10 of 44394 results for two-level study.

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Select article: Comparing Between- and Within-Group Variances in a Two-Level Study

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Research article

First published 2017-4

Comparing Between- and Within-Group Variances in a Two-Level Study

Tenko Raykov, George A. Marcoulides, Hope O. Akaeze

Educational and Psychological Measurement

Select article: A Comparative Study of Two Dosage Levels of Ibuprofen Syrup in Children with Pyrexia

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Research article

First published 1985-3

A Comparative Study of Two Dosage Levels of Ibuprofen Syrup in Children with Pyrexia

A Kotob

Journal of International Medical Research

Select article: No Difference in Two-Year Revisions Between Hybrid Fusion and Two-Level Anterior Discectomy and Fusion: A National Database Study

Open access

Research article

First published 2024-4

No Difference in Two-Year Revisions Between Hybrid Fusion and Two-Level Anterior Discectomy and Fusion: A National Database Study

Jon Raso, Pramod N. Kamalapathy, Kevin Mo [...]

Global Spine Journal

Select article: An Evaluative Study of Three Photographic Focusing Screens under Two Levels of Illumination

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Research article

First published 1980-9

An Evaluative Study of Three Photographic Focusing Screens under Two Levels of Illumination

John B. Bunch

Journal of Educational Technology Systems

Select article: Causal Effects of Plasma Haptoglobin Levels on Alzheimer’s Disease: A Two-Sample Mendelian Randomization Study

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Research article

First published 2023-08-29

Causal Effects of Plasma Haptoglobin Levels on Alzheimer’s Disease: A Two-Sample Mendelian Randomization Study

Yijia Lin, Tingjun Hu, Lizhen Cheng [...]

Journal of Alzheimer’s Disease

Select article: Jointly determining significance levels of primary and replication studies by controlling the false discovery rate in two-stage genome-wide association studies

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Research article

First published 2018-9

Jointly determining significance levels of primary and replication studies by controlling the false discovery rate in two-stage genome-wide association studies

Wei Jiang, Weichuan Yu

Statistical Methods in Medical Research

Select article: Book review: Fuzuo Wu,Energy and Climate Policies in China and India: A Two-Level Comparative Study

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Book review

First published 2023-8

Book review: Fuzuo Wu,Energy and Climate Policies in China and India: A Two-Level Comparative Study

Mihir Vikrant Kaulgud

China Report

Select article: Total Parenteral Nutrition with Different Ratios of Fat/Carbohydrate at Two Energy Levels: An Animal Study

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Research article

First published 1985-01

Total Parenteral Nutrition with Different Ratios of Fat/Carbohydrate at Two Energy Levels: An Animal Study

F.M. Martins, A. Wennberg, R. Kihlberg [...]

Journal of Parenteral and Enteral Nutrition

Select article: One Large,Well-Designed,Multicenter Study as an Alternative to the Usual FDA Paradigm

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Other

First published 1999-1

One Large,Well-Designed,Multicenter Study as an Alternative to the Usual FDA Paradigm

Lloyd D. Fisher

Therapeutic Innovation & Regulatory Science

Select article: An Open Study of Two Dose Levels of ‘Vivalan’ (Viloxazine Hydrochloride ICI 58 834) in Depression in General Practice

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Research article

First published 1974-7

An Open Study of Two Dose Levels of ‘Vivalan’ (Viloxazine Hydrochloride ICI 58 834) in Depression in General Practice

P F C Bayliss, J W Harcup, M Mayer [...]

Journal of International Medical Research

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