My note: From my practice long time ago in Iran I can tell that the figures can be all true. A dominant belief among people regarding medicine is that injection drugs are much stronger than oral medications. I have seen evidence from India and Pakistan that a large fraction of population in theses countries think the same way. I hope the Family Physician Program started a few years ago is able to change the false paradigms and help regulate the outpatient healthcare.
Source: http://techdaily.ir/?p=324 , accessed on March 19, 2011