Abdollahias Akbar, Nikfar Shekoufeh, Abdollahi Mohammad
Department of Pharmacoeconomics and Pharmaceutical Administration, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
Arch Med Sci. 2011 Jun;7(3):365-7. doi: 10.5114/aoms.2011.23397. Epub 2011 Jul 11.