APA

Clark W. M., Coull B. M., Karukin M., Hendin B., Kelley R., Rosing H., Zachariah S., Winograd M., Raps E., Walshe T., Singer S. & Mettinger K. L. (20091211). Randomized trial of Cervene, a kappa receptor-selective opioid antagonist, in acute ischemic stroke. : Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Chicago

Clark W M, Coull B M, Karukin M, Hendin B, Kelley R, Rosing H, Zachariah S, Winograd M, Raps E, Walshe T, Singer S and Mettinger K L. 20091211. Randomized trial of Cervene, a kappa receptor-selective opioid antagonist, in acute ischemic stroke. : Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Harvard

Clark W. M., Coull B. M., Karukin M., Hendin B., Kelley R., Rosing H., Zachariah S., Winograd M., Raps E., Walshe T., Singer S. and Mettinger K. L. (20091211). Randomized trial of Cervene, a kappa receptor-selective opioid antagonist, in acute ischemic stroke. : Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

MLA

Clark W M, Coull B M, Karukin M, Hendin B, Kelley R, Rosing H, Zachariah S, Winograd M, Raps E, Walshe T, Singer S and Mettinger K L. Randomized trial of Cervene, a kappa receptor-selective opioid antagonist, in acute ischemic stroke. : Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 20091211.