Professor Stephen Hawking addresses Headway conference

The transcript details a personal account of a decision to undergo surgery, the hospitalization process, and the implications of the surgery on the larynx. It highlights the importance of the larynx beyond voice production, focusing on its role in lung protection. The narrative also reflects on past surgeries and their long-term effects.

When and where was David submitted for his operation?

What happened to the plastic cost loan inside David's trachea?