Apirak Santingamkun และ Kriangsak Prasopsanti. (2007) A randomized controlled trial comparing the efficacy of the combination treatment with tamsulosin plus solifenacin and tamsulosin alone for overactive bladder related with benign prostatic hyperplasia. Chulalongkorn University:ม.ป.ท.Apirak Santingamkun และ Kriangsak Prasopsanti. 2007. A randomized controlled trial comparing the efficacy of the combination treatment with tamsulosin plus solifenacin and tamsulosin alone for overactive bladder related with benign prostatic hyperplasia. ม.ป.ท.:Chulalongkorn University;Apirak Santingamkun และ Kriangsak Prasopsanti. A randomized controlled trial comparing the efficacy of the combination treatment with tamsulosin plus solifenacin and tamsulosin alone for overactive bladder related with benign prostatic hyperplasia. ม.ป.ท.:Chulalongkorn University, 2007. Print.