A comparative study of serum and fecal calprotectin levels in necrotizing enterocolitis Sara Erol; Cuneyt Tayman; Sabriye Korkut; Ufuk Çakir; Abdullah Kurt; Ismail Koyuncu;

Risk factors of acute kidney injury in very low birth weight infants in a tertiary neonatal intensive care unit Lucas Hirano Arruda Moraes; Vera Lúcia Jornada Krebs; Vera Hermina Kalika Koch; Natália Assis Medeiros Magalhães; Werther Brunow de Carvalho;