Park, Meerim http://orcid.org/0000-0002-6847-9447
Jung, Hye Lim
Shim, Ye Jee http://orcid.org/0000-0002-5047-3493
Kim, Heung Sik
Yoon, Hoi Soo
Park, Sang Kyu
Cheuh, Hee Won
Lee, Mee Jeong
Lee, Jae Min
Park, Eun Sil
Lee, Jae Hee
Lim, Yeon-Jung
Choi, Young Bae
Article History
Received: 20 November 2019
Revised: 13 February 2020
Accepted: 4 March 2020
First Online: 20 April 2020
Competing interests
: The authors declare no competing interests.
: Written informed consents were signed by the guardians of the children.