An occupational mark of screwdriver operators.
Koh
D
D
Department of Community, Occupational and Family Medicine, National University of Singapore.
Jeyaratnam
J
J
Aw
T C
TC
D002145:Callosities / Q000209:etiology*; D009783:Dermatitis, Occupational / Q000209:etiology*; D004581:Electronics; D006229:Hand Dermatoses / Q000209:etiology*; D006801:Humans