TY  - RPRT
TI  - Comparison of different data analyses for detecting changes in attachment level.
AU  - A D Haffajee
AU  - S S Socransky
AU  - J M Goodson
PY  - 1983
DO  - 10.1111/j.1600-051x.1983.tb01278.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6575982/
ID  - 6575982
ER  -