Symptom Questionnaire and Laboratory Findings in Subjects with Airflow Limitation: a Nation-wide Survey
Hwang Y, Kim Y, Lee J, Kang M, Kim D, Kim S, Jang T, Lee M, Ahn Y, Yoo J, Jung K. Symptom Questionnaire and Laboratory Findings in Subjects with Airflow Limitation: a Nation-wide Survey. Tuberculosis And Respiratory Diseases 2007, 63: 480-485. DOI: 10.4046/trd.2007.63.6.480.Peer-Reviewed Original ResearchChronic obstructive pulmonary diseaseAirflow limitationHDL cholesterol levelsLaboratory findingsSymptom questionnaireRespiratory symptomsCholesterol levelsSecond Korean National HealthKorean National HealthObstructive pulmonary diseaseAir-flow limitationSkeletal muscle dysfunctionNutrition Examination SurveyAbnormal weight lossBlood urea nitrogenLevels of hemoglobinYears of agePulmonary diseaseTotal cholesterolMuscle dysfunctionNormal findingsExamination SurveyChronic diseasesNational HealthCardiovascular disease