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BSTYEVHLTH
Health problem ever reason for blood stool test (unspecified type)

Survey Text

1987
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1987
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S11
Refer to 29a

1 [] Yes (31)
2 [] No (30)
9 [] DK (30)

30a. Have you EVER had a blood stool test because of a health problem?

1 [] Yes
2 [] No (31)
9 [] DK (31)