Cite
An online international comparison of thresholds for triggering a negative response to the "Surprise Question": a study protocol.
MLA
White, Nicola, et al. “An Online International Comparison of Thresholds for Triggering a Negative Response to the ‘Surprise Question’: A Study Protocol.” BMC Palliative Care, vol. 18, no. 1, Apr. 2019, p. N.PAG. EBSCOhost, https://doi.org/10.1186/s12904-019-0413-x.
APA
White, N., Oostendorp, L., Vickerstaff, V., Gerlach, C., Engels, Y., Maessen, M., Tomlinson, C., Wens, J., Leysen, B., Biasco, G., Zambrano, S., Eychmüller, S., Avgerinou, C., Chattat, R., Ottoboni, G., Veldhoven, C., & Stone, P. (2019). An online international comparison of thresholds for triggering a negative response to the “Surprise Question”: a study protocol. BMC Palliative Care, 18(1), N.PAG. https://doi.org/10.1186/s12904-019-0413-x
Chicago
White, Nicola, Linda Oostendorp, Victoria Vickerstaff, Christina Gerlach, Yvonne Engels, Maud Maessen, Christopher Tomlinson, et al. 2019. “An Online International Comparison of Thresholds for Triggering a Negative Response to the ‘Surprise Question’: A Study Protocol.” BMC Palliative Care 18 (1): N.PAG. doi:10.1186/s12904-019-0413-x.