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"Inception" is also known as "The Foundation".
n.Initially; Earn a degree.
n."Inception" (movie title).
Inception, full launch, foundation for The Inception full launch, Inception Cohort start queue.
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Analysis: queue: queue features:
Only the first and last elements can be accessed Access interfaces: push, pop, front, back, queue (copy constructor), size, emptyConclusion: Only the first and last elements can be accessed (the access method depends on the interface), and the intermediate elements cannot be accessed If you want to access the intermediate elements, please use other containers, vectors, lists, etc.
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Prospective cohort study The identification and grouping of study subjects is determined according to the actual situation at the beginning of the study, such as whether they are exposed, and the outcome of the study can only be obtained after follow-up observation for a period of time, which is called prospective cohort study. Advantages: high confidence and low bias.
Disadvantages: time-consuming, manpower-consuming, material, and financial resources.
2.A historical cohort study is a study that starts now, and the study subjects entered the cohort sometime in the past. It is characterized by going back to a certain period in the past, determining the history of a population's exposure to a certain factor, and then tracing it back to the present morbidity or mortality.
Because the study outcomes occurred at the beginning of the study and then went back to a certain period in the past, and their nature is retrospective, this design is also called retrospective cohort study. Advantages: time-saving, manpower and material resources.
Disadvantages: Historical records may not meet the design requirements, so the scope of application is narrow.
3.An ambispective cohort study is also called a mixed cohort study because of the historical records to determine whether the exposure is based on the historical archives and the outcome is based on the future situation. This method not only has the advantages of historical cohort research, but also makes up for its shortcomings.
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Establishment report.
inception
English] [n sep n] [American] [n s p n]nBeginning, beginning, beginning; Earn a degree.
Example sentences: 1sci-fi thriller inception picked up the cinematography award.
The sci-fi thriller Inception won the award for best cinematography.
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intake
n.vents; inlet; the amount introduced; Intake.
cohort
n.Pack; infantry brigades; Supporter; Cohorts.
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RMB 600, USD EUR 100.
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On the piano. The two nearest tones are semitones.
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