S. Fabio, MD, G. Rossella, MD, D. R. Mariella, MD, C. Nicola, MD, and S. Maria, MD, “Minimizing stress with remifentanil in a patient with Takotsubo undergoing ophthalmic surgery”, J of Opioid Management, vol. 12, no. 1, pp. 86–88, Jan. 2016.