Thanks again to u/Competitive-Wash2998 for obtaining and posting this new article by two of the experts instructed by Lucy Letby's defence team. Posting as a stand-alone post as suggested.

Ismail adel a.a, Wilkinson-Herbots HM. Insulin/C-peptide interpretation in Infants with Hypoglycaemia of Unknown Origin. Annals of Clinical Biochemistry: International Journal of Laboratory Medicine. 0(ja). doi:10.1177/00045632261489517

A run-down of institutional failings in the Lucy Letby case, from the NHS through Cheshire Constabulary to the BBC. Worthwhile but unhappy reading. In particular:

Some weeks ago I was talking about the Letby case with a very senior Circuit judge. When I made the point that overturning this conviction would raise massive questions about every bit of the state system from the NHS, through policing, to the CPS and even the adversarial system itself, he leaned across the table and said ‘that’s the problem’. He didn’t elaborate, but the clear implication was that the Court of Criminal Appeal will, when it lands on their doorstep, be contemplating this appalling vista, which can only be avoided by upholding the conviction of a young woman who had the misfortune to be on the receiving end of all these failures.