Ahmed, A. I. A., van den Elsen, G. A. H., Colbers, A., Kramers, C., Burger, D. M., van der Marck, M. A., & Olde Rikkert, M. G. M. (2015). Safety, pharmacodynamics, and pharmacokinetics of multiple oral doses of delta-9-tetrahydrocannabinol in older persons with dementia. Psychopharmacology (Berl).

Ahmed, Amir I. A., Geke A. H. van den Elsen, Angela Colbers, Cornelis Kramers, David M. Burger, Marjolein A. van der Marck, and Marcel G. M. Olde Rikkert. "Safety, Pharmacodynamics, and Pharmacokinetics of Multiple Oral Doses of Delta-9-tetrahydrocannabinol in Older Persons With Dementia." Psychopharmacology (Berl) 2015.

Ahmed, Amir I. A., et al. "Safety, Pharmacodynamics, and Pharmacokinetics of Multiple Oral Doses of Delta-9-tetrahydrocannabinol in Older Persons With Dementia." Psychopharmacology (Berl) 2015.