<P> NIMH is the largest research organization in the world specializing in mental illness . Joshua A. Gordon is the current Director of NIMH . The institute was first authorized by the U.S. Government in 1946 , when then President Harry Truman signed into law the National Mental Health Act , although the institute was not formally established until 1949 . </P>
what does the national institute of mental health do
largest research organization in the world specializing in mental illness