Nickel sulphate, food additives and seronegative arthritis: is there any relationship? - Pacor, M. L.; Di Lorenzo, G.; Lunardi, C.; Martinelli, N.; Biasi, D.; Corrocher, R. (Munksgaard International Publishers, 2003)
http://dx.doi.org/10.1034/j.1398-9995.2003.00068.x
Keywords: WW-YZ