a significant trendp<0.001
A significant trend increase in the annual incidence of RHNF (266 cases/year, p<0.001) and OF (133.9 cases/year, p=0.001) was observed.
A significant trend increase in the annual incidence of RHNF (266 cases/year, p<0.001) and OF (133.9 cases/year, p=0.001) was observed.