Proporsi tuberkulosis paru pada pasien penyakit paru obstruktif kronik di Rumah Sakit Umum Pusat Persahabatan Jakarta = Proportion of pulmonary tuberculosis in chronic obstructive pulmonary disease patients at Persahabatan Hospital

Gambaran fungsi jantung pada pasien penyakit paru obstruktif kronik berdasarkan echocardiography di RSUP Persahabatan = Cardiac function of chronic obstructive pulmonary disease based on echocardiography in Persahabatan Hospital

Korelasi antara eosinofil darah dan sputum pasien penyakit paru obstruksi kronik (ppok) di rumah sakit rujukan respirasi nasional persahabatan Jakarta = Correlation between blood and sputum eoshinophils at chronic obstructive pulmonary disease (COPD) in national refferal respiratory persahabatan hospital

Analisis Efektivitas-Biaya Terapi Kombinasi Salmeterol-Flutikason Dibandingkan dengan Formoterol-Budesonid pada Pasien Penyakit Paru Obstruktif Kronik Rawat Jalan di RSUP Persahabatan Tahun 2021-2022 = Cost-Effectiveness Analysis of Salmeterol-Fluticasone Combination Therapy Compared to Formoterol-Budesonid as a Treatment for Chronic Obstructive Pulmonary Disease Outpatient at Persahabatan Central Hospital in 2021-2022

Kapasitas Difusi Paru (DLCO) pada Pasien Tumpang Tindi Asma - Penyakit Paru Obstruktif Kronik di Rumah Sakit Umum Pusat Persahabatan Jakarta = Diffusing Capacity (DLCO) on Patient with Asthma - Chronic Obstructive Pulmonary Disease Overlap in Persahabatan Hospital, Jakarta