And there are papers which show that it does. Rather than descend into a 'my list of papers denoting effectiveness is bigger than your's suggesting the opposite

And there are papers which show that it does. Rather than descend into a 'my list of papers denoting effectiveness is bigger than your's suggesting the opposite' contest, I suggest you go to http://www.freefullpdf.com/#gsc.tab=0 http://www.freefullpdf.com/#gsc.tab=0 and do some objective searching yourself preferably without a prior agenda.