Wasuthida Reakatanan. (2010) Comparative case control study of ASO titer between HSP patient and control group. Mahidol University:ม.ป.ท.Wasuthida Reakatanan. 2010. Comparative case control study of ASO titer between HSP patient and control group. ม.ป.ท.:Mahidol University;Wasuthida Reakatanan. Comparative case control study of ASO titer between HSP patient and control group. ม.ป.ท.:Mahidol University, 2010. Print.