Birbhadraji, I will wait for your sources , its but plz make sure you give me medical studies that are accepted by Legal medical socities, plz provide me with the medical refeerence. by the way chatmandude, mero ghar ma soon ko hatti bhanne manche ma hoina, I am what I am, I don't need to explain you. I agree Nepali texan some of the insurance they don't cover it, I know . Texan ji, in USA medical ma lots of things are n't covered, but didn't proved that if insurance don't cover its useless.don't ask me have u done or not, but I am sure i can do it for u for free.