Surviving old man winter.
D003080:Cold Temperature / Q000009:adverse effects*; D004190:Disasters; D005260:Female; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000209:etiology / Q000517:prevention & control*; D016273:Occupational Exposure / Q000009:adverse effects*; D016272:Occupational Health; D011482:Protective Devices; D012621:Seasons; D014481:United States