1. Repeated Courses of Oral Ibuprofen in Premature Infants with Patent Ductus Arteriosus: Efficacy and Safety 
Haşim Olgun, Naci Ceviz, İbrahim Kartal, İbrahim Caner, Mehmet Karacan, Ayhan Taştekin, Necip Becit 
Pediatrics & Neonatology 
Volume 58, Issue 1, Pages (February 2017)
DOI: /j.pedneo
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2. Figure 1
A flowchart of the study population. hsPDA=hemodynamically significant; OIBU=oral ibuprofen; PDA = patent ductus arteriosus.
Pediatrics & Neonatology  , 29-35DOI: ( /j.pedneo )
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3. Figure 2 Closure rates after each course of oral ibuprofen.
Pediatrics & Neonatology  , 29-35DOI: ( /j.pedneo )
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