Incidence and predictors of dehydration among preterm neonates admitted to the neonatal intensive care unit of Southern Ethiopia hospitals: A prospective follow-up study - Mequanint Ayehu Akele; Dires Birhanu Mihretie; Mitsiwa Ruffo; Tamalew Alemie Tegegn; Migbar Sibhat Mekonnen; Abraham Dessie Gessesse; Abel Desalegn Demeke; Kassa Genetu Alem (PLoS ONE, 2025)