1. Occupational leukoderma;Oliver;JAMA,1939
2. Occupational vitiligo due to paratertiary butylphenol and homologues;Malten;Trans St Johns Hosp Dermatol Soc,1971
3. Two cases of occupational leucoderma following contact with hydroquinone monomethyl ether;Chivers;Br J Ind Med,1972
4. Contact leukoderma secondary to occupational toluenediamine sulfate exposure;Mahendran;Contact Dermatitis,2002
5. Stethoscope earpiece-induced chemical depigmentation;Srinivas;Contact Dermatitis,2003