.Publisheru00e2 $ s keep in mind Springer Attribute stays neutral with regard to supervisory cases in released charts and also institutional affiliations.This is actually a summary of: Hanson, C. et cetera. A time-stratified, caseu00e2 $ "crossover study of warm direct exposure and perinatal mortality from 16 hospitals in sub-Saharan Africa. Nat. Med. https://doi.org/10.1038/s41591-024-03245-7 (2024 ).