[littl3chocobo]

as someone who has made several childish and frankly rude comments i don't feel guilty about patronizing you. you are one of those people who does not use their eyes and brains to think but instead blindly meanders through life with no respect for other lifeforms

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2649404/
http://www.ncbi.nlm.nih.gov/pmc/arti...Article_54.pdf
http://www.sciencedirect.com/science...48405974900307


there are a couple, mostly all i could recommend are actual books. most studies are done through educational institutions or else are funded by private citizens and are not done through the government or commercial institutions which is where large-number statistics are generally conducted

i suggest work done by heidi appel, frank khnemann, david rhoades and the like