More Groups
Fewer Groups
More People
Fewer People
Dalbagni, G.; Zhang, Z. F.; Lacombe, L.; Herr, H. W. British Journal of Urology (1998)
Cookson, M. S.; Sogani, P. C.; Russo, P.; Sheinfeld, J.; Herr, H.; Dalbagni, G.; Reuter, V. E.; Begg, C. B.; Fair, W. R. British Journal of Urology (1997)