1. Immunology of inflammatory bowel disease;Jewell, D.P.; Patel, C.;Scand J Gastroenterol
2. Immunological aspects of inflammatory bowel disease;Hodgson, H.J.F.,1984
3. Nelson, D.A. & Spielvogel, R.L. Alopecia areata. Int J Dermatol 1985, 24: 26-34.
4. Alopecia areata, an autoimmune disease?;Editorial;Lancet,1984
5. Alopecia areata, vitiligo, scleroderma;Thompson, D.M.,1974