Toggle visibility Search & Display Options

Select All    Deselect All
 | 
Citations
 | 
   print
Geense, R. M. G., Adriaanse, H., Benninghoff, F., Dubois-Arber, F., Gervasoni, J. - P., & Schellings, R. (1997). To have or to have not: that's the question : a qualitative study on four low threshold needle exchange services fo drug users in Switzerland. Lausanne: Institut universitaire de médecine sociale et préventive (IUMSP).
Toggle visibility
Select All    Deselect All
 | 
Citations
 | 
   print