WHO Collaborating Centre for Pharmaceutical Pricing and Reimbursement Policies,Health Economics Department, Gesundheit Österreich GmbH (Austrian Public Health Institute),
Vienna,
1010,
Austria.
Nina Zimmermann
WHO Collaborating Centre for Pharmaceutical Pricing and Reimbursement Policies,Health Economics Department, Gesundheit Österreich GmbH (Austrian Public Health Institute),
Vienna,
1010,
Austria.
Veronika J Wirtz
Department of Global Health,Boston University School of Public Health,
Boston, MA 02118,
USA.
Zaheer-Ud-Din Babar
School of Pharmacy, Faculty of Medical and Health Sciences,University of Auckland, Private Mail Bag 92019,
Auckland,
New Zealand.
