Home » Topics » Mortality » How are tl and tu defined in DHD reports (Stat manual p93)
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Current Time: Sat Sep 6 14:21:36 Coordinated Universal Time 2025
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Home » Topics » Mortality » How are tl and tu defined in DHD reports (Stat manual p93)
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Current Time: Sat Sep 6 14:21:36 Coordinated Universal Time 2025
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