BBC article why are medical experts...

There's a fairly informative BBC article on the media stunt from yesterday.

https://www.bbc.com/news/articles/ce8y28ny1n0o

While I think none of the info these 14 experts has provided is new, the BBC references a very specific bit..

'In a case where Letby was convicted of attacking a baby by removing a tube which was allowing the infant to breathe, Dr Lee said the panel's analysis suggests the infant collapsed because it was fitted with the wrong size tube in the first place by a consultant who "didn't know what he was doing'

Just wondered if this is something that has come up before?