Park, Won Soon
Ahn, So Yoon
Sung, Se In
Ahn, Jee-Yin
Chang, Yun Sil
Article History
Received: 25 May 2017
Accepted: 21 September 2017
First Online: 1 November 2017
Competing interests
: Won Soon Park and Yun Sil Chang declare potential conflicts of interest arising from a filed or issued patent titled “Composition for treating intraventricular hemorrhage in preterm infants comprising mesenchymal stem cells” and “Method of treating lung diseases using cells separated or proliferated from umbilical cord blood” as coinventors, not as patentees.