A few doctors finally realized, "You, you are the Dr. Liu who has returned from overseas to give a nationwide lecture tour?"
Dr. Liu didn't pay any attention to the doctors in front of him, "Alright, Charlie, I've got things to do, so I'll be going now. I've got another lecture tonight."
The elderly Mr. Harrell was already advanced in years, and after this ordeal, he looked significantly worn out. These doctors really had some nerve.
At this moment, the doctors didn't dare to say more and went down to consult the hospital chief themselves. Leo Harrell then walked to the old man's bedside and began asking, "Grandpa, what were you doing, eating walnuts without shelling them?"