Activities of Cytochrome P450 1A2, <i>N</i>‐acetyltransferase 2, Xanthine oxidase, and Cytochrome P450 2D6 are Unaltered in Children with Cystic FibrosisMary Jayne Kennedy, Gregory L. Kearns, Andrea Gaedigk et al.|Clinical Pharmacology & Therapeutics|2004Cited by 21