Citação norma APA

Sloekers, J. C. T., Bos, M., Hoogland, G., Bastiaenen, C., van Kuijk, S., Theunissen, M., . . . Schijns, O. E. M. G. (2019). Assessing the effectiveness of perioperative s-ketamine on new-onset headache after resective epilepsy surgery (ESPAIN-trial): Protocol for a randomised, double-blind, placebo-controlled trial. BMJ Open.

Citação norma Chicago

Sloekers, Jiske Cornelia Theresa, et al. "Assessing the Effectiveness of Perioperative S-ketamine On New-onset Headache After Resective Epilepsy Surgery (ESPAIN-trial): Protocol for a Randomised, Double-blind, Placebo-controlled Trial." BMJ Open 2019.

Citação norma MLA

Sloekers, Jiske Cornelia Theresa, et al. "Assessing the Effectiveness of Perioperative S-ketamine On New-onset Headache After Resective Epilepsy Surgery (ESPAIN-trial): Protocol for a Randomised, Double-blind, Placebo-controlled Trial." BMJ Open 2019.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.