1. The chemistry of salicylic acid;Brackett;Cosmet Derm,1997
2. Rediscovering the cutaneous benefits of salicylic acid;Draelos;Cosmet Derm,1997
3. Salicylic acid revisited;Lin;Int J Dermatol,1998
4. The use of sulfur in dermatology;Gupta;J Drugs Dermatol,2004
5. Sulfur revisited;Lin;J Am Acad Dermatol,1988