1.
Çetinkaya M, Özkan H, Çelebi S, Köksal N, Hacımustafaoğlu M. Human 2009 influenza A (H1N1) virus infection in a premature infant born to an H1N1-infected mother: placental transmission?. Turk J Pediatr. 2011;53(4):441-444. Accessed August 15, 2026. https://turkjpediatr.org/article/view/1797