.Publisheru00e2 $ s keep in mind Springer Attribute continues to be neutral for supervisory cases in published maps as well as institutional affiliations.This is a review of: Hanson, C. et cetera. A time-stratified, caseu00e2 $ "crossover research of warm direct exposure as well as perinatal mortality from 16 health centers in sub-Saharan Africa. Nat. Med. https://doi.org/10.1038/s41591-024-03245-7 (2024 ).