Clinical Research
Copyright ©The Author(s) 2003.
World J Gastroenterol. Nov 15, 2003; 9(11): 2557-2560
Published online Nov 15, 2003. doi: 10.3748/wjg.v9.i11.2557
Table 4 Comparison of pancreatic cancer mortality between urban and rural areas in China, 1990-1992
RegionSexCRASR
TotalUrban2.832.27
Rural1.050.95
U/R ratio2.672.39
MaleUrban3.162.68
Rural1.171.11
U/R ratio2.702.41
FemaleUrban2.4721.89
Rural0.920.80
U/R ratio2.682.36