DST you are a pissy twat when your disagreed with, you know that excellent piece of research by fellows of the royal college of surgeons is the gold standard of clinical research, they even scoff at the ideas that its genetic or postural but I doubt you could discern between a proper research paper and somr taddle from the "interweb" the shit you mention was taught in med schools 20 years ago, go market cannabis seeds and leave the ad hominem attacks out of it and do your research before you take me for a fool you lazy fukin idiot