TY  - RPRT
TI  - Dentistry in Poland.
AU  - P J Sandler
AU  - E M Czochrowska
PY  - 1992
DO  - 10.1038/sj.bdj.4808005
UR  - https://pubmed.ncbi.nlm.nih.gov/1389636/
ID  - 1389636
ER  -