000 00544nam a22001937a 4500
008 131212b xxu||||| |||| 00| 0 eng d
020 _a978-1-59332-519-0
040 _cVAD
041 _aEngels
100 _aKremling, Janine
245 _aEstimating drug use : the effect of sampling methods and policy implications
260 _aEl Paso
_bLFB Scholarly Publishing
_c2013
300 _aXII, 190 p.
650 _adrugs
650 _aonderzoek
650 _aonderzoeksmethoden
650 _aepidemiologie
650 _aonderzoeksrapporten
999 _c17066
_d17066