![](/img/cover-not-exists.png)
A comparison of four epidemiological methods of assessing periodontal disease : I. Population Findings
Aubrey Sheiham, David F. StrifflerVolume:
5
Year:
1970
Pages:
7
DOI:
10.1111/j.1600-0765.1970.tb00708.x
File:
PDF, 1.95 MB
1970