RT Article T1 To test or not to test: Do workplace drug testing programs discourage employee drug use? JF Social science research VO 33 IS 1 SP 45 OP 63 A1 French, Michael T. A1 Kébreau Alexandre, Pierre A1 Roebuck, M. Christopher A2 Kébreau Alexandre, Pierre A2 Roebuck, M. Christopher LA English YR 2004 UL https://krimdok.uni-tuebingen.de/Record/1912726181 DO 10.1016/S0049-089X(03)00038-3