Here's the paper http://acmg.seas.harvard.edu/publications/2021/vohra_2021_ff_mortality.pdf http://acmg.seas.harvard.edu/publications/2021/vohra_2021_ff... Thi

Here's the paper http://acmg.seas.harvard.edu/publications/2021/vohra_2021_ff_mortality.pdf http://acmg.seas.harvard.edu/publications/2021/vohra_2021_ff... This has models layered on models layered on meta-analyses of transfer functions and there appears to be no validation at all. I wonder if this is anything beyond hypothesis grade work.