.Publisheru00e2 $ s take note Springer Attribute remains neutral with regard to administrative claims in published charts and institutional affiliations.This is a recap of: Hanson, C. et cetera. A time-stratified, caseu00e2 $ "crossover research study of warmth direct exposure as well as perinatal death from 16 medical facilities in sub-Saharan Africa. Nat. Medication. https://doi.org/10.1038/s41591-024-03245-7 (2024 ).