Piengchan Sonthayanon. 2011. Rapid diagnosis of leptospirosis by loop-mediated isothermal amplification. Bangkok:Mahidol University;
Piengchan Sonthayanon. (2011) Rapid diagnosis of leptospirosis by loop-mediated isothermal amplification (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Piengchan Sonthayanon. Rapid diagnosis of leptospirosis by loop-mediated isothermal amplification. Bangkok:Mahidol University, 2011.
Piengchan Sonthayanon. (2011) Rapid diagnosis of leptospirosis by loop-mediated isothermal amplification (รายงานผลงานวิจัย). Mahidol University:Bangkok.