000 007330000a22002410004500
008 110616t xxu||||| |||| 00| 0 eng d
040 _cVAD
041 _aEngels
100 _aHarrison, Lana
_eed.
_9101942
245 _aThe validity of self-reported drug use : improving the accuracy of survey estimates
260 _aRockville
_bNIDA
_c1997
300 _aV, 508 p.
490 _aNIDA research monograph series
_v167
650 _adrugs
_9101943
650 _aenquĂȘtes
_9101944
650 _aepidemiologie
_9101945
650 _ahaaronderzoek
_9101946
650 _aonderzoek
_9101947
650 _aonderzoeksmethoden
_9101948
650 _avragenlijsten
_9101949
700 _aHughes, Arthur
_eed.
_9101950
942 _cARTIKEL
999 _c6027
_d6027