Drugs or power naps. Two quotes stood out for me. Years of experience teaching them how to deal with it.
“50 years ago … physicians had rates of narcotic addiction 30 to 100 times higher than the general population, and about 100 doctors a year in the US died by suicide.”
“They are taught, throughout a decade of grueling training, to dissociate themselves from their body’s natural cues, telling them that it is time to rest, eat or urinate.”
I’ve done a lot of long hours before in engineering work. I found that at 13 hours I am significantly impaired.
I’ve done 16-24hr days and caffeine stops working the same way around 16 hours. Ephedrine can get you some more time or the adrenaline of a stressful situation.
80-100 hour work weeks for years is crazy for residents. Work is their life. They may not even go home in between shifts. They can do some key drop power naps or navy seal power naps. My cousins are in the field and Maslow’s pyramid is a constant conversation topic.
I’m sure there are some military manuals or doctor support forums you could research further.
“This is going to hurt” is a good window into the field. Book/tv series.