Psychosocial factors causing specificity of work at sea.
D000328:Adult; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology; D008603:Mental Health; D009326:Naval Medicine; D009784:Occupational Diseases / Q000453:epidemiology / Q000523:psychology; D011044:Poland; D012767:Ships; D012917:Social Adjustment; D012931:Social Environment; D012934:Social Isolation; D013315:Stress, Psychological / Q000209:etiology