Thank you!!!

Now Joe Beiden is the President not Vice president 😂

thank you so much sir paul bolin...your all videos are like oxygen to me..i cant even imagine how my life wud hav been without your videos ....

Sir that will be hypocalcemia due to hypoparathyroidism

Thank you so much Sir, that was too useful for me.

thank you so much :)

thank you very much dr bolin

Thank you

thank you sir