Table 1.
Comparison of the incidence and male-to-female rate of pyloric stenosis at different times and in different parts of the world.
Figure 1.
Case number and accumulated percent of cases by weeks of life at diagnosis between 1997 and 2007 in Taiwan.
Table 2.
Case numbers of pyloromyotomy in the two genders and the male-to-female rate ratio in Taiwanese children between 1997 and 2007.
Figure 2.
Annual incidence rate (per 1,000 live births) of pyloromyotomy among 1077 cases occurring between 1997 and 2007 in Taiwan.