Follow-up of (cohort members) can be important for determinning a risk of (lung cancer).
A quantitative analysis of a cohort may be performed for comparison.
Cohorts can be constituted-of-or-filled-with (dna molecules).
A cohort can be constituted-of-or-filled-with some young adults.
A cohort can be constituted-of-or-filled-with (privacy activists).
Results may be derived from a longitudinal study of a (birth cohort).