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retrospective study
desert. 回顾性调查
math. 回顾研究
otorhinol. 回顽性调查
sport., med. 回顾性研究
 English thesaurus
retrospective study
med. A type of medical research study. Retrospective studies look back in time to compare a group of people with a particular disease or condition to a group of people who do not have the disease or condition. Researchers study the medical and lifestyle histories of the people in each group to learn what factors may be associated with the disease or condition.
retrospective study: 4 phrases in 1 subject
Technology4