Observational studies versus RCTs: what about socioeconomic factors?
Rosén
Måns
M
Axelsson
Susanna
S
Lindblom
Jonas
J
D015986:Confounding Factors, Epidemiologic; D017408:Guidelines as Topic; D006305:Health Status Indicators; D006801:Humans; D019370:Observation; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D012107:Research Design / Q000592:standards*; D015983:Selection Bias; D012959:Socioeconomic Factors