Acute myeloid leukaemia. Odds ratios for AML rise as
cumulative exposure, duration of exposure, peak exposure and
dermal exposure increase but no clear pattern emerges for average
or maximum intensity of exposure (Table 1). Sensitivity analyses
by disease certainty and exposure certainty did not strengthen
these results nor did restricting the exposure window to 2–20 years
before case diagnosis (Supplementary Table S1).