RT Journal A1 Dorus E T1 IMportance of studying gene-environment interactions psychiatric disorders JF Archives of General Psychiatry JO Archives of General Psychiatry YR 1979 FD June 1 VO 36 IS 6 SP 720 OP 720 DO 10.1001/archpsyc.1979.01780060110014 UL http://dx.doi.org/10.1001/archpsyc.1979.01780060110014 AB