TY  - RPRT
TI  - Multiple idiopathic external root resorption.
AU  - K R Postlethwaite
AU  - M Hamilton
PY  - 1989
DO  - 10.1016/0030-4220(89)90253-3
UR  - https://pubmed.ncbi.nlm.nih.gov/2812717/
ID  - 2812717
ER  -