APA aipamena

de Rooij, T., van Hilst, J., Vogel, J. A., van Santvoort, H. C., de Boer, M. T., Boerma, D., . . . Besselink, M. G. (2017). Minimally invasive versus open distal pancreatectomy (LEOPARD): Study protocol for a randomized controlled trial. Trials.

Chicago Style aipamena

de Rooij, Thijs, et al. "Minimally Invasive Versus Open Distal Pancreatectomy (LEOPARD): Study Protocol for a Randomized Controlled Trial." Trials 2017.

MLA aipamena

de Rooij, Thijs, et al. "Minimally Invasive Versus Open Distal Pancreatectomy (LEOPARD): Study Protocol for a Randomized Controlled Trial." Trials 2017.