TY - JOUR AN - 141 AU - Bjorkman,L. AU - Pedersen,N.L. AU - Lichtenstein,P. TI - Physical and mental health related to dental amalgam fillings in Swedish twins. JO - Community Dent Oral Epidemiol PY - 1996 VL - 24 SP - 260-267 M2 - 260 ER -