Marques BR, Dinis AC, Rocha G, Flôr-de-Lima F, Matos AC, Henriques C, Guimarães H. Morbidity and mortality in preterm infants less than 29 weeks of gestational age. J Pediatr Neonat Individual Med [Internet]. 2019Feb.17 [cited 2024Dec.23];8(1):e080110. Available from: https://jpnim.com/index.php/jpnim/article/view/080110