Authors: Manap, RA Wright, CE Gregory, A Rostami-Hodjegan, A Meller, ST Kelm, GR Lennard, MS Tucker, GT Morice, AH

Citation: Ra. Manap et al., The antitussive effect of dextromethorphan in relation to CYP2D6 activity, BR J CL PH, 48(3), 1999, pp. 382-387