A Haycox1, A Bagust, T Walley. 1. Prescribing Research Group, Pharmacology and Therapeutics, University of Liverpool, Liverpool L69 3GF. AHAY@liv.ac.uk
Authors: Ruben D Restrepo; Melissa T Alvarez; Leonard D Wittnebel; Helen Sorenson; Richard Wettstein; David L Vines; Jennifer Sikkema-Ortiz; Donna D Gardner; Robert L Wilkins Journal: Int J Chron Obstruct Pulmon Dis Date: 2008