의학

Constipation : Roma Criteria

여진석 2011. 9. 1. 11:02
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Presence of two or more of the following symptoms for at least 3 months

 

1) Straining at least 25% of time

2) Hard stools at least 25% of time

3) Incomplete evacuation at least 25% of time

4) Two or fewer bowel movements per week