TY  - RPRT
TI  - Calcifications.
AU  - Kai Ming Chow
AU  - Cheuk Chun Szeto
PY  - 2002
DO  - 10.1016/s0140-6736(02)09673-3
UR  - https://pubmed.ncbi.nlm.nih.gov/12241715/
ID  - 12241715
ER  -