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1,299 items of data are available, covering 1,299 participants, encoded using Data-Coding 1965
Indicates the reason that a person is believed to be lost to follow-up.
If there are multiple reasons that a person is lost to follow-up then only the earliest of them is listed.
1 Related Data-Fields
|191||Date lost to follow-up||Field 191 is the date that a person was lost to follow-up for reason Current Field|
There are no tabulations involving field 190.
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