do you usually bring up phlegm like this as much as twice a day, 4 or more days of the week [phenx]

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Variable: Domain: Health assessment Source Data Element: Do you usually bring up phlegm like this as much as twice a day, 4 or more days of the week [PhenX]
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CDE Summary

Quick facts
Short Code
-
Domain
Health assessment
Source Data Element
Do you usually bring up phlegm like this as much as twice a day, 4 or more days of the week [PhenX]
Data Type
-
Unit
-
Source System
NIH CDEs
Permissible Values
-

Definition

No definition provided.

Notes

No notes.

Permissible Values

No permissible values specified.