TY  - RPRT
TI  - Multiple external root resorption.
AU  - W Z Yusof
AU  - M N Ghazali
PY  - 1989
DO  - 10.14219/jada.archive.1989.0182
UR  - https://pubmed.ncbi.nlm.nih.gov/2708724/
ID  - 2708724
ER  -