[jp555]

And if she's been working 19 hours without sleep before your surgery? How would you know?

How about an eye surgeon that just had 3 big coffees? I think the fact that you haven't smoked makes your perception of cannabis' effects wildly out of step with reality. I wouldn't trust any of the sober university students I knew performing surgery on me.

[mapt]

You introduce working 19 hours without sleep before surgery as a hyperbolic excess that should get one fired.

In fact, it appears to be routine and required of medical residents in the US. Which is ridiculous.

[visarga]

It seems medical students and their teachers can't apply basic notions of healthy living on themselves. I always wondered why they agree to stay up to 24 or 36 hours per shift. Can't they have 8 hour long work shifts?