Meta-analysis of global variations in grade of pT1 urothelial bladder cancer and supplementary evaluation of a Sri Lankan cohort
A. P.
Malalasekera,
D.
Ediriweera,
S.
Goonewardena,
N.
Perera,
A.
Abeygunasekara,
R. W.
Jayasekara,
T. K.
Wettasinghe,
V. H. W. D.
Dissanayake,
M. D. S.
Lokuhetty