Mehralizadeh, S., Adib, S. , Kashaki, M. and Talebi , A. 2021. Comparative Study of the Efficacy of Oral and Intravenous Acetaminophen in Closure of Patent Ductus Arteriosus of Preterm Neonates. Journal of Pediatric Nephrology. 9, 3 (Sep. 2021), 1–7. DOI:https://doi.org/10.22037/jpn.v9i3.34515.