Randomized-controlled trial to study the equivalence of 1% versus 2% lignocaine cough suppression and satisfaction during bronchoscopy - Hasmoni, Mohamed Hadzri; Rani, Abdul Mohd Fauzi; Harun , Roslan; Abdul Manap, Roslina; Ahmad Tajudin, Nor Adina; Md. Anshar, Fauzi (Wolters Kluwer Health, Inc., 2008)