Prevalence of meconium-stained amniotic fluid and factors associated with emergency cesarean section: multicenter cross-sectional study in south central Ethiopia - Tantu, Temesgen; Melkamu, Biruk; Gunta, Muluken; Tantu, Tayech; Aregawi, Yohanna; Gashaw, Dereje (Frontiers in Global Women's Health, 2024)