The phrase "a pool of cases" is correct and usable in written English.
It can be used to refer to a collection or group of cases, often in a legal, medical, or research context.
Example: "The researchers analyzed a pool of cases to identify common trends in patient outcomes."
Alternatives: "a collection of cases" or "a set of cases."
A separate group of 35 elderly and high-risk AC patients were randomly selected from a pool of 186 cases who underwent only LC (LC group) during the same period at the same hospital.
Reasons for this gender disparity may include: behaviour differences (promiscuity, visiting prostitutes, partner notification etc)., biological differences in developing symptoms, duration of infection and a pool of undiagnosed cases among asymptomatic women.
The process began with a small pool of cases with which the author was already familiar, and therefore the search was for topics such as "hazing" or "university sex abuse scandal".
Cases were drawn from a pool of 72 textual case simulations, constructed by one investigator, based on case histories of real children presenting to emergency departments (data collected during earlier evaluation).
Scientists hired to review the study by the Consumer Healthcare Products Association, the industry's main trade group, called it "inconclusive" and said it drew from an insignificant pool of cases.
All of the reports studied the association between rs6983267 and colorectal cancer, with a pool of 32,564 total cases and 34,752 controls.
Such an approach could also be used to identify a pool of potential candidate cases that would then be reviewed manually for verification.
The 2D gel electrophoresis method was performed to separate the proteins extracted from a pool of the PTC cases and the goitres.
As controls, a separate group of 35 elderly and high-risk AC patients who underwent LC alone (LC group) during the same period at the same hospital were randomly selected from a pool of 186 such cases.
