APA Citatie

Steenen, S. A., van Wijk, A. J., van Westrhenen, R., de Lange, J., & de Jongh, A. (2015). Effects of propranolol on fear of dental extraction: Study protocol for a randomized controlled trial. Trials.

Chicago Style citaat

Steenen, Serge A., Arjen J. van Wijk, Roos van Westrhenen, Jan de Lange, en Ad de Jongh. "Effects of Propranolol On Fear of Dental Extraction: Study Protocol for a Randomized Controlled Trial." Trials 2015.

MLA citatie

Steenen, Serge A., et al. "Effects of Propranolol On Fear of Dental Extraction: Study Protocol for a Randomized Controlled Trial." Trials 2015.