The importance of an occupational history: an illustrative example.
D002840:Chromates / Q000009:adverse effects*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008487:Medical History Taking; D009784:Occupational Diseases / Q000139:chemically induced* / Q000175:diagnosis; D012883:Skin Ulcer / Q000139:chemically induced* / Q000175:diagnosis
D002840:Chromates