TY  - RPRT
TI  - EPIX: an interactive computer application program for cross-sectional epidemiological, periodontal investigations from X-ray films.
AU  - F R Wouters
DO  - 10.1016/0169-2607(88)90043-0
UR  - https://pubmed.ncbi.nlm.nih.gov/3258803/
ID  - 3258803
ER  -