Phuan-udom, Ratanapha
Lektrakul, Nittaya
Katchamart, Wanruchada
Funding for this research was provided by:
Siriraj Research Grant (Si255/2016)
Thai Rheumatism Association (F1/2559)
Article History
Received: 25 May 2018
Revised: 8 July 2018
Accepted: 13 July 2018
First Online: 23 July 2018
Compliance with ethical standards
: This study was conducted in accordance with the ethical principles of the Declaration of Helsinki and adhered to the principles outlined in the Guideline for Good Clinical Practice International Conference on Harmonization (ICH) Tripartite Guideline (January 1997). The study protocol was approved by local ethics committee, the Siriraj institutional review board.
: None.