1. The Bible. Book of Leviticus, chapters 13 and 14.
2. Arikha N. Passions and tempers. New York: Harper Perennial; 2007.
3. Pusey WA. History of dermatology. Baltimore: Charles C. Thomas; 1933. p. 11–7.
4. Pusey WA. History of dermatology. Baltimore: Charles C. Thomas; 1933. p. 19–25.
5. Pusey WA. History of dermatology. Baltimore: Charles C. Thomas; 1933. p. 28.