a decreasing trendP <0.001
A measurement of the eradication rate using ITT and PP analyses from the years 1998 to 2013 showed a decreasing trend over this study period ( P <0.001, both).
A measurement of the eradication rate using ITT and PP analyses from the years 1998 to 2013 showed a decreasing trend over this study period ( P <0.001, both).