In a cohort study, large groups of people are followed for a long time.
A cohort study follows a large number of people over time.
Approximately 65% of the third year student cohort study abroad.
Only cohort studies for liver cancer are available, and they were not able to consider these possible risk factors.
These studies used the same matching criteria as the cohort study.
The cohort study would show how the cervical cancer rates are different for the two groups over time.
Patients who have other major heart problems that require operations are currently not included in this Cohort study.
No cohort study has conducted long-term follow up on the infants.
Epidemiologic data comes from three different cohort studies of carbon black production workers.
It is a very rare disorder, reporting only 0.16% in a cohort study of 3,678 individuals.
Słownik medyczny