TY  - JOUR 
T1  - Recent changes in Clostridium difficile infection
JO  - einstein (São Paulo)
A1  - Silva Júnior, Moacyr
SN  - 1679-4508
UL  - 10.1590/S1679-45082012000100023
VL  - 10 
Y1  - 2012
PB  - Brasil 
ER  -