Ключевые слова: administration, atrial, attack, body, breast, burn, burnout, business, cancer, caucasian, coronary, delegate, disease, embolism, fibrillation, frustrated, hard, heart, injury, lung, male, man, office, out, pain, people, pericarditis, pleurisy, pressure, problem, pulmonary, stress, syndrome, tuberculosis, under, work, working,