Table 15 |
|||
|
Comparison of record linkage and independent follow-up in Roberts et al. (1989)* [9,10] |
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|
Based on record linkage |
Based on independent follow-up |
||
|
|
|||
|
Dead |
Alive |
Totals |
|
|
|
|||
|
Dead |
58 (92.10%) |
0 (0.00%) |
58 |
|
Alive |
5 (7.90%) |
862 (100.00%) |
867 |
|
Totals |
63 (100.00%) |
862 (100.00%) |
925** |
|
|
|||
|
* Table two in Ref. [10]. ** 75 cases excluded: 31 not traced, 44 left country (of whom 13 known alive; 4 known dead). |
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|
Heller et al. Journal of Occupational Medicine and Toxicology 2009 4:23 doi:10.1186/1745-6673-4-23 |
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