The phrase "a sample of men" is correct and usable in written English.
It can be used when referring to a subset of male individuals selected for a study, survey, or analysis.
Example: "The researchers collected a sample of men to study the effects of the new medication."
Alternatives: "a group of men" or "a selection of men".
A sample of men and women aged 75+ years (n = 27) was recruited and observed in a home-like environment.
To assess the relationship between infertility, marital benefit, and coping in a sample of men and women undergoing unsuccessful fertility treatments.
The purpose of this study was to evaluate the prevalence of poor sleep health (ie, poor sleep quality and short sleep duration) in a sample of men who have sex with men (MSM).
In a sample of men (N = 164), we sought to provide further evidence on the effects of men's physical dominance and sexual attractiveness on mating success and hence in sexual selection.
To examine the quality of life (QOL) in a sample of men recently treated for localized prostate cancer to determine whether minority men are at greater risk of decrements in QOL and to identify factors that might explain disparities in QOL outcomes.
This study used personal interviews to gather details of the pattern of lost activities/abilities from a sample of men with prostate cancer so that a self-report questionnaire might be developed for use in large-scale studies of the 'causal map' of anxiety and depression among these patients.
A sample of 453 men and 400 women were randomly selected from various areas of Attica region, Greece.
The study is an intensive longitudinal data collection of a sample of 135 men and women leaving state prison in Massachusetts for communities in the Boston area.
A cluster randomized controlled trial design was employed using a sample of 160 men, 80 in the experimental group and 80 in the control group.
This leaves a sample of 9191 men who meet the study criteria.
MMPI data collected from a sample of college men and women during 1964-1967 were used to predict smoking initiation and cessation over a 20-year follow-up period.
