Search results for: Arnold Engel
Chemico-Biological Interactions > 2009 > 182 > 2-3 > 93-97
Journal of Clinical Epidemiology > 1995 > 48 > 4 > 539-544
Chemico-Biological Interactions > 2009 > 182 > 2-3 > 93-97
Journal of Clinical Epidemiology > 1995 > 48 > 4 > 539-544