Kraus, L. Et Al. 2017. Estimating high-risk cannabis and opiate use in Ankara, Istanbul and Izmir.. Drug and alcohol review , vol.36 , 626-632.

Kraus, L., Hay, G., Richardson, C., Yargic, I., Ilhan, M., Ay, P., ... Karasahin, F.(2017). Estimating high-risk cannabis and opiate use in Ankara, Istanbul and Izmir.. Drug and alcohol review , vol.36, 626-632.

Kraus, L Et Al. "Estimating high-risk cannabis and opiate use in Ankara, Istanbul and Izmir.," Drug and alcohol review , vol.36, 626-632, 2017

Kraus, L Et Al. "Estimating high-risk cannabis and opiate use in Ankara, Istanbul and Izmir.." Drug and alcohol review , vol.36, pp.626-632, 2017

Kraus, L. Et Al. (2017) . "Estimating high-risk cannabis and opiate use in Ankara, Istanbul and Izmir.." Drug and alcohol review , vol.36, pp.626-632.

@article{article, author={L Kraus Et Al. }, title={Estimating high-risk cannabis and opiate use in Ankara, Istanbul and Izmir.}, journal={Drug and alcohol review}, year=2017, pages={626-632} }