<qa>  What is the maximum urinary flow rate?The inclusion criteria are the following: 1 men aged 60 years old or above with LUTS for over two months and with an International Prostate Symptom Score IPSS of 12 moderate to severe LUTS symptoms and 2 Maximum urinary flow rate Qmax of 5 to 15 mls with minimum voided urine 125ml Roberts, Lieber, Jacobson, Girman Jacobsen, 2005; Roehrborn, 2005. 