Agreement of treatment effects from observational studies and randomized controlled trials evaluating hydroxychloroquine, lopinavir-ritonavir, or dexamethasone for covid-19: meta-epidemiological study
Moneer O, Daly G, Skydel JJ, Nyhan K, Lurie P, Ross JS, Wallach JD. Agreement of treatment effects from observational studies and randomized controlled trials evaluating hydroxychloroquine, lopinavir-ritonavir, or dexamethasone for covid-19: meta-epidemiological study. The BMJ 2022, 377: e069400. PMID: 35537738, PMCID: PMC9086409, DOI: 10.1136/bmj-2021-069400.Peer-Reviewed Original ResearchMeSH KeywordsCOVID-19 Drug TreatmentDexamethasoneHumansHydroxychloroquineLopinavirMeta-Analysis as TopicObservational Studies as TopicRandomized Controlled Trials as TopicRitonavirConceptsCOVID-19 treatmentObservational studyMeta-epidemiological studyEfficacy outcomesLopinavir-ritonavirLiving reviewTreatment effectsCOVID-19 treatment guidelinesSame interventionCOVID-19Continuous outcomesMeta-analyze evidenceTrial sequential analysisSummary treatment effectsDistribution of sexTreatment guidelinesIndividual RCTsSelection of studiesEvidence DatabasePlacebo comparatorClinical dataStudy demographicsRCTsDichotomous outcomesTherapeutic interventions