TY  - JOUR 
T1  - Cavitary rheumatoid nodules: an unusual pulmonary finding
JO  - Radiologia Brasileira
A1  - Geraldino, Ana Clara da Costa
A1  - Marchiori, Edson
SN  - 0100-3984
UL  - 10.1590/0100-3984.2017.0182
VL  - 52 
Y1  - 2019
PB  - Brasil 
ER  -