White collar work load and cortisol: disruption of a circadian rhythm by job stress?
D000328:Adult; D002940:Circadian Rhythm; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D007588:Job Satisfaction; D008297:Male; D012649:Self Concept; D013315:Stress, Psychological / Q000097:blood*
D006854:Hydrocortisone