Mehralizadeh, Semira, Shadi Adib, Mandana Kashaki, and Atefe Talebi. 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). Tehran, Iran:1-7. https://doi.org/10.22037/jpn.v9i3.34515.