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Xiangji Ying

Showing results (1-10 of 62) with videos related to

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JAMA Network Open|September 14, 2023
Pilot Trial Characteristics, Postpilot Design Modifications, and Feasibility of Full-Scale TrialsXiangji Ying, Stephan Ehrhardt
Journal of Clinical Epidemiology|June 29, 2023
Pilot trials may improve the quality of full-scale trials: a meta-research studyXiangji Ying, Stephan Ehrhardt
BMJ (Clinical Research Ed.)|May 27, 2026
Outcome reporting in cohort studies of interventionsXiangji Ying, Evan Mayo-Wilson
BMJ Evidence-Based Medicine|July 25, 2023
Re-evaluating the role of pilot trials in informing effect and sample size estimates for full-scale trials: a meta-epidemiological studyXiangji Ying, Karen A Robinson, Stephan Ehrhardt
Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology|November 27, 2018
PHOENIX-GC Trial: Underpowered for Significant Results?Ziyu Li, Kan Xue, Xiangji Ying, et al.
Chinese Medical Journal|March 6, 2023
Global burden prediction of gastric cancer during demographic transition from 2020 to 2040Chao Yan, Fei Shan, Xiangji Ying, et al.
Helicobacter|August 30, 2018
The association of garlic with Helicobacter pylori infection and gastric cancer risk: A systematic review and meta-analysisZiyu Li, Xiangji Ying, Fei Shan, et al.
Research Synthesis Methods|February 2, 2026
Weighted corrected covered area (wCCA): A measure of informational overlap among reviewsXiangji Ying, Konstantinos I Bougioukas, Dawid Pieper, et al.
BMC Cancer|November 18, 2018
Laparoscopic versus open gastrectomy for elderly local advanced gastric cancer patients: study protocol of a phase II randomized controlled trialZiyu Li, Fei Shan, Xiangji Ying, et al.
Bioscience Trends|November 21, 2017
Social support and care needs of the disabled elderly population: An empirical study based on survey data from Beijing, ChinaXiaoning Hao, Juan Gu, Xiangji Ying, et al.
Pageof 7

Showing results (1-10 of 62) with videos related to

Sort By:
Pageof 7
JAMA Network Open|September 14, 2023
Pilot Trial Characteristics, Postpilot Design Modifications, and Feasibility of Full-Scale TrialsXiangji Ying, Stephan Ehrhardt
Journal of Clinical Epidemiology|June 29, 2023
Pilot trials may improve the quality of full-scale trials: a meta-research studyXiangji Ying, Stephan Ehrhardt
BMJ (Clinical Research Ed.)|May 27, 2026
Outcome reporting in cohort studies of interventionsXiangji Ying, Evan Mayo-Wilson
BMJ Evidence-Based Medicine|July 25, 2023
Re-evaluating the role of pilot trials in informing effect and sample size estimates for full-scale trials: a meta-epidemiological studyXiangji Ying, Karen A Robinson, Stephan Ehrhardt
Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology|November 27, 2018
PHOENIX-GC Trial: Underpowered for Significant Results?Ziyu Li, Kan Xue, Xiangji Ying, et al.
Chinese Medical Journal|March 6, 2023
Global burden prediction of gastric cancer during demographic transition from 2020 to 2040Chao Yan, Fei Shan, Xiangji Ying, et al.
Helicobacter|August 30, 2018
The association of garlic with Helicobacter pylori infection and gastric cancer risk: A systematic review and meta-analysisZiyu Li, Xiangji Ying, Fei Shan, et al.
Research Synthesis Methods|February 2, 2026
Weighted corrected covered area (wCCA): A measure of informational overlap among reviewsXiangji Ying, Konstantinos I Bougioukas, Dawid Pieper, et al.
BMC Cancer|November 18, 2018
Laparoscopic versus open gastrectomy for elderly local advanced gastric cancer patients: study protocol of a phase II randomized controlled trialZiyu Li, Fei Shan, Xiangji Ying, et al.
Bioscience Trends|November 21, 2017
Social support and care needs of the disabled elderly population: An empirical study based on survey data from Beijing, ChinaXiaoning Hao, Juan Gu, Xiangji Ying, et al.
Pageof 7