title: The effect of occupational stress on the electrocardiogram of rickshaw pullers.
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000175:diagnosis*; D005082:Physical Exertion; D013312:Stress, Physiological / Q000175:diagnosis*