Gunes, Tamer Evaluation of serum cortisol levels in a relatively large and mature group of ventilated and nonventilated preterm infants with respiratory distress syndrome. [electronic resource] - American journal of perinatology Aug 2006 - 335-9 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 0735-1631 Standard No.: 10.1055/s-2006-948222 doi Subjects--Topical Terms: Birth WeightCase-Control StudiesFemaleHumansHydrocortisone--bloodInfant, Low Birth Weight--bloodInfant, NewbornInfant, Premature--bloodIntensive Care Units, NeonatalLength of StayMaleRespiration, ArtificialRespiratory Distress Syndrome, Newborn--bloodSeverity of Illness IndexTurkey