["... or repeated recurrence"].
D006801:Humans; D007341:Insurance; D009784:Occupational Diseases / Q000517:prevention & control*; D012008:Recurrence; D012871:Skin Diseases; D014942:Workers' Compensation
OCCUPATIONAL DISEASES/prevention and control; SKIN DISEASES; WORKMEN'S COMPENSATION AND INSURANCE
"... oder wiederholt rückfäilig".