Somchanok Hongthong. 2009. Low back pain among Prathom 4-6 students in Bangkoknoi district : prevalence and risk factors. Faculty of Physical Therapy and Applied Movement Science, Mahidol University;
Somchanok Hongthong. (2009) Low back pain among Prathom 4-6 students in Bangkoknoi district : prevalence and risk factors . Mahidol University/Bangkok.
Somchanok Hongthong. Low back pain among Prathom 4-6 students in Bangkoknoi district : prevalence and risk factors. . Bangkok:Mahidol University, 2009.
Somchanok Hongthong. (2009) Low back pain among Prathom 4-6 students in Bangkoknoi district : prevalence and risk factors . Mahidol University/Bangkok.