1,778
Participants
Start Date
December 2, 2021
Primary Completion Date
February 28, 2023
Study Completion Date
December 31, 2024
exhaled breath sampling
The participants are requested to quietly sit and breathe to the air collecting bag until the collecting bag is full. The collecting bag is sealed and connected to the e-nose machine via a collecting hose and HEPA-filter. The data are read and stored in the e-nose machine.
Balai Kesehatan Masyarakat Klaten, Klaten
Primary health centers and hospital, Timika
Primary health centers and hospital, Yogyakarta
Gadjah Mada University
OTHER