Farmers, venders, and household workers were the most common occupational groups, consistent with the Mekong region's relatively few government offices and lack of industry.
Work-related neck disorders are common among various occupational groups.
This is a relatively new occupational group, which was not common until the 1980s, but it now makes up the vast majority of new recruits into the cohort (Harding et al, 2009).
The occupational group classification and ordering was based on common knowledge, not on specific personal data except job title.
Nurses constitute the largest occupational group in the health care system (2.6 million).
Nowadays, we know that hallucinations are a common occupational hazard for long-haul pilots, bus and truck drivers.
The most common "occupational hazard of a writer" is "a bad mood," and a common cause of the bad mood is a bad review.
Neurotic self-absorption is a common occupational hazard for today's artists.
But it turns out to be a little-discussed but fairly common occupational hazard of science.
