title: Reply by authors.
authors: School of Public Health and Human Biosciences, La Trobe University, VIC 3086, Australia. Electronic address: d.gleeson@latrobe.edu.au.
authors: Deborah
authors: D
authors: Gleeson
authors: Department of Health Policy, George Washington University, Washington DC.
authors: Ruth
authors: R
authors: Lopert
authors: Faculty of Medical and Health Sciences, The University of Auckland, Private Bag 92019, Auckland, New Zealand.
authors: Papaarangi
authors: P
authors: Reid
mesh_terms: D003132:Commerce / Q000331:legislation & jurisprudence*; D016527:Drug Costs / Q000706:statistics & numerical data*; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence*; D005102:Health Expenditures / Q000706:statistics & numerical data*; D006297:Health Services Accessibility; D006801:Humans; D007356:Insurance, Pharmaceutical Services / Q000191:economics*; D004364:Pharmaceutical Preparations / Q000191:economics*
chemical_list: D004364:Pharmaceutical Preparations