TY  - RPRT
TI  - [Cephalometric radiography for the general practitioner].
AU  - C L Steyn
AU  - E J van der Merwe
AU  - C J Nortje
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/6950545/
ID  - 6950545
ER  -