Table 1
From the following article
Further statistics in dentistry Part 2: Research designs 2
A Petrie, J S Bulman & J F Osborn
British Dental Journal 193, 435 - 440 (2002) Published online: 26 October 2002
doi:10.1038/sj.bdj.4801591
Further statistics in dentistry Part 2: Research designs 2
A Petrie, J S Bulman & J F Osborn
British Dental Journal 193, 435 - 440 (2002) Published online: 26 October 2002
doi:10.1038/sj.bdj.4801591