Orapiriyakul, Wich
Apivatthakakul, Theerachai
Phornphutkul, Chanakarn
Article History
Received: 16 March 2018
First Online: 11 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors. It was approved by Ethical committee of Faculty of Medicine, Chiang Mai University.