Korelasi antara kadar beta karoten dan malondialdehida serum pada penderita penyakit paru obstruktif kronik = Correlation between serum beta caroten and malondialdehyde level in chronic obtructive pulmonary disease subjects

Korelasi antara kadar vitamin C serum dan skor copd assessment test pada penderita penyakit paru obstruktif kronik = Correlation between serum vitamin C level and copd assessment test score in chronic obstructive pulmonary disease subjects

Hubungan fungsi paru dengan jumlah eksaserbasi pada pasien penyakit paru obstruktif kronik ppok = Lung function status and its relationship with number of exacerbations in patients with chronic obstructive pulmonary disease copd

Korelasi antara kadar vitamin E serum dan kekerapan eksaserbasi pada penderita penyakit paru obstruksi kronis = Correlation between serum vitamin E concentration and exacerbation frequency among chronic obstructive pulmonary disease patients

Korelasi FEV1 prediksi dengan tekanan rerata arteri pulmonalis pada penderita penyakit paru obstruktif kronik dengan menggunakan ekokardiografi = Correlation between FEV1 prediction and mean pulmonary arterial pressure by echocardiography in stable chronic obstructive pulmonary disease patients