Vilai Kuptniratsaikul. 2004. The effectiveness of shortwave diathermy in osteoarthritic knee : a randomized controlled trial. Field of Study Health Development, Chulalongkorn University;
Vilai Kuptniratsaikul. (2004) The effectiveness of shortwave diathermy in osteoarthritic knee : a randomized controlled trial . Chulalongkorn University/Bangkok.
Vilai Kuptniratsaikul. The effectiveness of shortwave diathermy in osteoarthritic knee : a randomized controlled trial. . Bangkok:Chulalongkorn University, 2004.
Vilai Kuptniratsaikul. (2004) The effectiveness of shortwave diathermy in osteoarthritic knee : a randomized controlled trial . Chulalongkorn University/Bangkok.