PMC:4137988 / 39723-40472 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4137988","sourcedb":"PMC","sourceid":"4137988","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4137988","text":"Notes:\na The first six studies were included in meta-analysis because all examined ever or current asthma as the primary outcome\nb quality was scored and rated independently using the American Dietetic Association Quality Criteria Checklist. Pack-years was defined as the number of packs smoked per day multiplied by the number of years smoked. The authors adjusted for both pack-years and the square of pack-years (pack-years2).\nAbbreviations: ACQ, asthma control questionnaire; BMI, body mass index; CI, confidence interval; FFQ, food frequency questionnaire; OR, odds ratio; PCA, principal component analysis; FVC, forced vital capacity; FEV1, forced expiratory volume in one second; MSG, monosodium glutamate; RCT, randomized controlled trial.","divisions":[{"label":"footnote","span":{"begin":0,"end":7}},{"label":"p","span":{"begin":0,"end":7}},{"label":"footnote","span":{"begin":7,"end":129}},{"label":"label","span":{"begin":7,"end":8}},{"label":"p","span":{"begin":10,"end":129}},{"label":"footnote","span":{"begin":130,"end":431}},{"label":"label","span":{"begin":130,"end":131}},{"label":"p","span":{"begin":133,"end":431}}],"tracks":[]}