McNally, D., Shephard, A. and Field, E. (2012) “Randomised, Double-Blind, Placebo-Controlled Study of a Single Dose of an Amylmetacresol/2,4-dichlorobenzyl Alcohol Plus Lidocaine Lozenge or a Hexylresorcinol Lozenge for the Treatment of Acute Sore Throat Due to Upper Respiratory Tract Infection”, Journal of Pharmacy & Pharmaceutical Sciences, 15(2), pp. 281–294. doi: 10.18433/J31309.