Wilson DiseaseMedicine 71:139-164, Brewer,G.J.&Yuzbasiyan-Gurkan,V., 1992
Diagnosis of Treatable Wilson's DiseaseNEJM 298:1347, Cartwright,G.E., 1978
Mercury Poisoning in a DentistArch Neurol 33:788, Iyer,K.,et al, 1976