Validation of the Opioid Overdose Knowledge (OOKS) and Attitudes (OOAS) Scales in French, Spanish, and German Languages, among a Sample of Opioid Users

1. Laconi, S.
2. Palma-Alvarez, R.F.
3. Stöver, H.
4. Padberg, C.
5. Jamin, D.
6. Meroueh, F.
7. Chappuy, M.
8. Roncero, C.
9. Rolland, B.