Fig. 3From: Photoselective sharp enucleation of the prostate with a front-firing 532-nm laser versus photoselective vaporization of the prostate in the treatment of benign prostatic hyperplasia: a randomised controlled trial with 1-year followup resultsBaseline and follow-up results of IPSS and PV(error bars indicate SD); NS = no significance; *=P < 0.05Back to article page