according to a result of stratified analyses , there were statistically significant differences observed , showing more inferior results of cec than cez in either stratum of `` '' below 50 '' '' in the age , `` '' acute '' '' in the disease phase , `` '' infections of the upper urinary tract '' '' in the disease pattern , and `` '' e. coli including mixed infections with gram-positive organisms '' '' in the pathogenic strains .
C0029235
sitive or
C0450254
in the pa