TY  - JOUR 
T1  - Periodontal disease and systemic complications
JO  - Brazilian Oral Research
A1  - Oppermann, Rui Vicente
A1  - Weidlich, Patricia
A1  - Musskopf, Marta Liliana
SN  - 1806-8324
UL  - 10.1590/S1806-83242012000700007
VL  - 26 
Y1  - 2012
PB  - Brasil 
ER  -