SGRQ Past 3 Months Version - I Have Brought Up Phlegm

**Semantic type:** Intellectual Product

**Definition:** St. George's Respiratory Questionnaire Past 3 Months Version (SGRQ Past 3 Months Version) Over the past 3 months, I have brought up phlegm (sputum).

**Synonyms:** - SGRQ01-I Have Brought Up Phlegm - SGRQ01-I Have Brought Up Phlegm - SGRQ0103