1. 4 million neonatal deaths: when? Where? Why?;Lawn;Lancet,2005
2. L. Je, S. Cousens, J. Zupan, Million neonatal deaths: when, Lancet Mar. 4 5–11.
3. Guidelines for perinatal care: by the American Academy of Pediatrics and the American College of Obstetricians and Gynecologists;Kriebs;J. Midwifery Wom. Health,2010
4. Brain damage from perinatal asphyxia: correlation of MR findings with gestational age;Barkovich;Am. J. Neuroradiol.,1990
5. Risk factors of birth asphyxia;Aslam;Ital. J. Pediatr.,2014