(Q72802598)
Statements
[Approximation to the prevalence of heroin users in Navarre in 1990] (English)
M Urtiaga Domínguez
E Extramiana Cameno
C Moreno Iribas
E Ardanaz Aicua
M Martínez Trinidad
1 March 1993
scientific article published on 01 March 1993