Y. Panyakhamlerd, P. Sirivararom, N. Chaisen, and S. Turnprakiat, “A comparative study of the effectiveness of 10% lidocaine spray at oropharyngolarynx plus tracheal tube cuff versus oropharyngolarynx alone in attenuation of the hemodynamic response during direct laryngoscopy and intubation in controlled hypertensive pat”, Thai J Anesthesiol, vol. 39, no. 4, pp. 292–302, Jun. 2016.